diff --git a/account.go b/account.go
index 738b808..05935dc 100644
--- a/account.go
+++ b/account.go
@@ -7,20 +7,9 @@ import (
 
 // AccountService handles communication with the account
 // related methods of the Reddit API.
-type AccountService interface {
-	Info(ctx context.Context) (*User, *Response, error)
-	Karma(ctx context.Context) ([]SubredditKarma, *Response, error)
-	Settings(ctx context.Context) (*Settings, *Response, error)
-	UpdateSettings(ctx context.Context, settings *Settings) (*Settings, *Response, error)
-	Trophies(ctx context.Context) ([]Trophy, *Response, error)
-}
-
-// AccountServiceOp implements the AccountService interface.
-type AccountServiceOp struct {
-	client *Client
-}
-
-var _ AccountService = &AccountServiceOp{}
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_account
+type AccountService service
 
 type rootSubredditKarma struct {
 	Kind string           `json:"kind,omitempty"`
@@ -219,7 +208,7 @@ type Settings struct {
 }
 
 // Info returns some general information about your account.
-func (s *AccountServiceOp) Info(ctx context.Context) (*User, *Response, error) {
+func (s *AccountService) Info(ctx context.Context) (*User, *Response, error) {
 	path := "api/v1/me"
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -237,7 +226,7 @@ func (s *AccountServiceOp) Info(ctx context.Context) (*User, *Response, error) {
 }
 
 // Karma returns a breakdown of your karma per subreddit.
-func (s *AccountServiceOp) Karma(ctx context.Context) ([]SubredditKarma, *Response, error) {
+func (s *AccountService) Karma(ctx context.Context) ([]SubredditKarma, *Response, error) {
 	path := "api/v1/me/karma"
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -255,7 +244,7 @@ func (s *AccountServiceOp) Karma(ctx context.Context) ([]SubredditKarma, *Respon
 }
 
 // Settings returns your account settings.
-func (s *AccountServiceOp) Settings(ctx context.Context) (*Settings, *Response, error) {
+func (s *AccountService) Settings(ctx context.Context) (*Settings, *Response, error) {
 	path := "api/v1/me/prefs"
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -273,7 +262,7 @@ func (s *AccountServiceOp) Settings(ctx context.Context) (*Settings, *Response,
 }
 
 // UpdateSettings updates your account settings and returns the modified version.
-func (s *AccountServiceOp) UpdateSettings(ctx context.Context, settings *Settings) (*Settings, *Response, error) {
+func (s *AccountService) UpdateSettings(ctx context.Context, settings *Settings) (*Settings, *Response, error) {
 	path := "api/v1/me/prefs"
 
 	req, err := s.client.NewRequest(http.MethodPatch, path, settings)
@@ -291,7 +280,7 @@ func (s *AccountServiceOp) UpdateSettings(ctx context.Context, settings *Setting
 }
 
 // Trophies returns a list of your trophies.
-func (s *AccountServiceOp) Trophies(ctx context.Context) ([]Trophy, *Response, error) {
+func (s *AccountService) Trophies(ctx context.Context) ([]Trophy, *Response, error) {
 	path := "api/v1/me/trophies"
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
diff --git a/account_test.go b/account_test.go
index f8b83d1..4192009 100644
--- a/account_test.go
+++ b/account_test.go
@@ -97,7 +97,7 @@ var expectedSettings = &Settings{
 	EnableVideoAutoplay:                           Bool(true),
 }
 
-func TestAccountServiceOp_Info(t *testing.T) {
+func TestAccountService_Info(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -113,7 +113,7 @@ func TestAccountServiceOp_Info(t *testing.T) {
 	assert.Equal(t, expectedInfo, info)
 }
 
-func TestAccountServiceOp_Karma(t *testing.T) {
+func TestAccountService_Karma(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -129,7 +129,7 @@ func TestAccountServiceOp_Karma(t *testing.T) {
 	assert.Equal(t, expectedKarma, karma)
 }
 
-func TestAccountServiceOp_Settings(t *testing.T) {
+func TestAccountService_Settings(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -145,7 +145,7 @@ func TestAccountServiceOp_Settings(t *testing.T) {
 	assert.Equal(t, expectedSettings, settings)
 }
 
-func TestAccountServiceOp_UpdateSettings(t *testing.T) {
+func TestAccountService_UpdateSettings(t *testing.T) {
 	setup()
 	defer teardown()
 
diff --git a/comment.go b/comment.go
index f4fdc69..c8b498e 100644
--- a/comment.go
+++ b/comment.go
@@ -9,28 +9,14 @@ import (
 
 // CommentService handles communication with the comment
 // related methods of the Reddit API.
-type CommentService interface {
-	Submit(ctx context.Context, id string, text string) (*Comment, *Response, error)
-	Edit(ctx context.Context, id string, text string) (*Comment, *Response, error)
-	Delete(ctx context.Context, id string) (*Response, error)
+type CommentService service
 
-	Save(ctx context.Context, id string) (*Response, error)
-	Unsave(ctx context.Context, id string) (*Response, error)
-}
-
-// CommentServiceOp implements the CommentService interface.
-type CommentServiceOp struct {
-	client *Client
-}
-
-var _ CommentService = &CommentServiceOp{}
-
-func (s *CommentServiceOp) isCommentID(id string) bool {
+func (s *CommentService) isCommentID(id string) bool {
 	return strings.HasPrefix(id, kindComment+"_")
 }
 
 // Submit submits a comment as a reply to a post or to another comment.
-func (s *CommentServiceOp) Submit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
+func (s *CommentService) Submit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
 	path := "api/comment"
 
 	form := url.Values{}
@@ -55,7 +41,7 @@ func (s *CommentServiceOp) Submit(ctx context.Context, id string, text string) (
 
 // Edit edits the comment with the id provided.
 // todo: don't forget to do this for posts
-func (s *CommentServiceOp) Edit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
+func (s *CommentService) Edit(ctx context.Context, id string, text string) (*Comment, *Response, error) {
 	if !s.isCommentID(id) {
 		return nil, nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
 	}
@@ -84,7 +70,7 @@ func (s *CommentServiceOp) Edit(ctx context.Context, id string, text string) (*C
 
 // Delete deletes a comment via the id.
 // todo: don't forget to do this for posts.
-func (s *CommentServiceOp) Delete(ctx context.Context, id string) (*Response, error) {
+func (s *CommentService) Delete(ctx context.Context, id string) (*Response, error) {
 	if !s.isCommentID(id) {
 		return nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
 	}
@@ -108,7 +94,7 @@ func (s *CommentServiceOp) Delete(ctx context.Context, id string) (*Response, er
 }
 
 // Save saves a comment.
-func (s *CommentServiceOp) Save(ctx context.Context, id string) (*Response, error) {
+func (s *CommentService) Save(ctx context.Context, id string) (*Response, error) {
 	if !s.isCommentID(id) {
 		return nil, fmt.Errorf("must provide comment id (starting with %s_); id provided: %q", kindComment, id)
 	}
@@ -132,7 +118,7 @@ func (s *CommentServiceOp) Save(ctx context.Context, id string) (*Response, erro
 }
 
 // Unsave unsaves a comment.
-func (s *CommentServiceOp) Unsave(ctx context.Context, id string) (*Response, error) {
+func (s *CommentService) Unsave(ctx context.Context, id string) (*Response, error) {
 	if !s.isCommentID(id) {
 		return nil, fmt.Errorf("must provide comment id (starting with t1_); id provided: %q", id)
 	}
diff --git a/comment_test.go b/comment_test.go
index 25c6602..5023d6a 100644
--- a/comment_test.go
+++ b/comment_test.go
@@ -38,11 +38,11 @@ var expectedCommentSubmitOrEdit = &Comment{
 	PostID: "t3_link1",
 }
 
-func TestCommentServiceOp_Submit(t *testing.T) {
+func TestCommentService_Submit(t *testing.T) {
 	setup()
 	defer teardown()
 
-	commentBlob := readFileContents(t, "testdata/comment-submit-edit.json")
+	blob := readFileContents(t, "testdata/comment-submit-edit.json")
 
 	mux.HandleFunc("/api/comment", func(w http.ResponseWriter, r *http.Request) {
 		assert.Equal(t, http.MethodPost, r.Method)
@@ -57,7 +57,7 @@ func TestCommentServiceOp_Submit(t *testing.T) {
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
 
-		fmt.Fprint(w, commentBlob)
+		fmt.Fprint(w, blob)
 	})
 
 	comment, _, err := client.Comment.Submit(ctx, "t1_test", "test comment")
@@ -65,11 +65,11 @@ func TestCommentServiceOp_Submit(t *testing.T) {
 	assert.Equal(t, expectedCommentSubmitOrEdit, comment)
 }
 
-func TestCommentServiceOp_Edit(t *testing.T) {
+func TestCommentService_Edit(t *testing.T) {
 	setup()
 	defer teardown()
 
-	commentBlob := readFileContents(t, "testdata/comment-submit-edit.json")
+	blob := readFileContents(t, "testdata/comment-submit-edit.json")
 
 	mux.HandleFunc("/api/editusertext", func(w http.ResponseWriter, r *http.Request) {
 		assert.Equal(t, http.MethodPost, r.Method)
@@ -84,7 +84,7 @@ func TestCommentServiceOp_Edit(t *testing.T) {
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
 
-		fmt.Fprint(w, commentBlob)
+		fmt.Fprint(w, blob)
 	})
 
 	_, _, err := client.Comment.Edit(ctx, "t3_test", "test comment")
@@ -95,7 +95,7 @@ func TestCommentServiceOp_Edit(t *testing.T) {
 	assert.Equal(t, expectedCommentSubmitOrEdit, comment)
 }
 
-func TestCommentServiceOp_Delete(t *testing.T) {
+func TestCommentService_Delete(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -120,7 +120,7 @@ func TestCommentServiceOp_Delete(t *testing.T) {
 	assert.Equal(t, http.StatusOK, res.StatusCode)
 }
 
-func TestCommentServiceOp_Save(t *testing.T) {
+func TestCommentService_Save(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -133,8 +133,6 @@ func TestCommentServiceOp_Save(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	_, err := client.Comment.Save(ctx, "t3_test")
@@ -145,7 +143,7 @@ func TestCommentServiceOp_Save(t *testing.T) {
 	assert.Equal(t, http.StatusOK, res.StatusCode)
 }
 
-func TestCommentServiceOp_Unsave(t *testing.T) {
+func TestCommentService_Unsave(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -158,8 +156,6 @@ func TestCommentServiceOp_Unsave(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	_, err := client.Comment.Unsave(ctx, "t3_test")
diff --git a/flair.go b/flair.go
index 86fdac2..1c1fa3a 100644
--- a/flair.go
+++ b/flair.go
@@ -6,19 +6,11 @@ import (
 	"net/http"
 )
 
-// FlairService handles communication with the user
-// related methods of the Reddit API
-type FlairService interface {
-	GetFromSubreddit(ctx context.Context, name string) ([]Flair, *Response, error)
-	GetFromSubredditV2(ctx context.Context, name string) ([]FlairV2, *Response, error)
-}
-
-// FlairServiceOp implements the FlairService interface
-type FlairServiceOp struct {
-	client *Client
-}
-
-var _ FlairService = &FlairServiceOp{}
+// FlairService handles communication with the flair
+// related methods of the Reddit API.
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_flair
+type FlairService service
 
 // Flair is a flair on Reddit
 type Flair struct {
@@ -38,7 +30,7 @@ type FlairV2 struct {
 }
 
 // GetFromSubreddit returns the flairs from the subreddit
-func (s *FlairServiceOp) GetFromSubreddit(ctx context.Context, name string) ([]Flair, *Response, error) {
+func (s *FlairService) GetFromSubreddit(ctx context.Context, name string) ([]Flair, *Response, error) {
 	path := fmt.Sprintf("r/%s/api/user_flair", name)
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -56,7 +48,7 @@ func (s *FlairServiceOp) GetFromSubreddit(ctx context.Context, name string) ([]F
 }
 
 // GetFromSubredditV2 returns the flairs from the subreddit
-func (s *FlairServiceOp) GetFromSubredditV2(ctx context.Context, name string) ([]FlairV2, *Response, error) {
+func (s *FlairService) GetFromSubredditV2(ctx context.Context, name string) ([]FlairV2, *Response, error) {
 	path := fmt.Sprintf("r/%s/api/user_flair_v2", name)
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
diff --git a/flair_test.go b/flair_test.go
index 015de01..6702893 100644
--- a/flair_test.go
+++ b/flair_test.go
@@ -40,15 +40,15 @@ var expectedFlairsV2 = []FlairV2{
 	},
 }
 
-func TestFlairServiceOp_GetFlairs(t *testing.T) {
+func TestFlairService_GetFlairs(t *testing.T) {
 	setup()
 	defer teardown()
 
-	flairsBlob := readFileContents(t, "testdata/flairs.json")
+	blob := readFileContents(t, "testdata/flairs.json")
 
 	mux.HandleFunc("/r/subreddit/api/user_flair", func(w http.ResponseWriter, r *http.Request) {
 		assert.Equal(t, http.MethodGet, r.Method)
-		fmt.Fprint(w, flairsBlob)
+		fmt.Fprint(w, blob)
 	})
 
 	flairs, _, err := client.Flair.GetFromSubreddit(ctx, "subreddit")
@@ -56,15 +56,15 @@ func TestFlairServiceOp_GetFlairs(t *testing.T) {
 	assert.Equal(t, expectedFlairs, flairs)
 }
 
-func TestFlairServiceOp_GetFlairsV2(t *testing.T) {
+func TestFlairService_GetFlairsV2(t *testing.T) {
 	setup()
 	defer teardown()
 
-	flairsV2Blob := readFileContents(t, "testdata/flairs-v2.json")
+	blob := readFileContents(t, "testdata/flairs-v2.json")
 
 	mux.HandleFunc("/r/subreddit/api/user_flair_v2", func(w http.ResponseWriter, r *http.Request) {
 		assert.Equal(t, http.MethodGet, r.Method)
-		fmt.Fprint(w, flairsV2Blob)
+		fmt.Fprint(w, blob)
 	})
 
 	flairs, _, err := client.Flair.GetFromSubredditV2(ctx, "subreddit")
diff --git a/geddit.go b/geddit.go
index b557e76..1c1827b 100644
--- a/geddit.go
+++ b/geddit.go
@@ -91,21 +91,28 @@ type Client struct {
 	// This is the client's user ID in Reddit's database.
 	redditID string
 
-	Account   AccountService
-	Comment   CommentService
-	Flair     FlairService
-	Listings  ListingsService
-	Post      PostService
-	Search    SearchService
-	Subreddit SubredditService
-	User      UserService
-	Vote      VoteService
+	// Reuse a single struct instead of allocating one for each service on the heap.
+	common service
+
+	Account   *AccountService
+	Comment   *CommentService
+	Flair     *FlairService
+	Listings  *ListingsService
+	Post      *PostService
+	Search    *SearchService
+	Subreddit *SubredditService
+	User      *UserService
+	Vote      *VoteService
 
 	oauth2Transport *oauth2.Transport
 
 	onRequestCompleted RequestCompletionCallback
 }
 
+type service struct {
+	client *Client
+}
+
 // OnRequestCompleted sets the client's request completion callback.
 func (c *Client) OnRequestCompleted(rc RequestCompletionCallback) {
 	c.onRequestCompleted = rc
@@ -121,15 +128,16 @@ func newClient(httpClient *http.Client) *Client {
 
 	c := &Client{client: httpClient, BaseURL: baseURL, TokenURL: tokenURL}
 
-	c.Account = &AccountServiceOp{client: c}
-	c.Comment = &CommentServiceOp{client: c}
-	c.Flair = &FlairServiceOp{client: c}
-	c.Listings = &ListingsServiceOp{client: c}
-	c.Post = &PostServiceOp{client: c}
-	c.Search = &SearchServiceOp{client: c}
-	c.Subreddit = &SubredditServiceOp{client: c}
-	c.User = &UserServiceOp{client: c}
-	c.Vote = &VoteServiceOp{client: c}
+	c.common.client = c
+	c.Account = (*AccountService)(&c.common)
+	c.Comment = (*CommentService)(&c.common)
+	c.Flair = (*FlairService)(&c.common)
+	c.Listings = (*ListingsService)(&c.common)
+	c.Post = (*PostService)(&c.common)
+	c.Search = (*SearchService)(&c.common)
+	c.Subreddit = (*SubredditService)(&c.common)
+	c.User = (*UserService)(&c.common)
+	c.Vote = (*VoteService)(&c.common)
 
 	return c
 }
diff --git a/geddit_test.go b/geddit_test.go
index 7697a25..06ebeb9 100644
--- a/geddit_test.go
+++ b/geddit_test.go
@@ -66,10 +66,12 @@ func readFileContents(t *testing.T, filepath string) string {
 
 func testClientServices(t *testing.T, c *Client) {
 	services := []string{
+		"Account",
 		"Comment",
 		"Flair",
 		"Listings",
 		"Post",
+		"Search",
 		"Subreddit",
 		"User",
 		"Vote",
diff --git a/listings.go b/listings.go
index 9688915..45d186e 100644
--- a/listings.go
+++ b/listings.go
@@ -8,23 +8,14 @@ import (
 	"strings"
 )
 
-// ListingsService handles communication with the post
+// ListingsService handles communication with the listing
 // related methods of the Reddit API.
-type ListingsService interface {
-	Get(ctx context.Context, ids ...string) ([]Post, []Comment, []Subreddit, *Response, error)
-	GetPosts(ctx context.Context, ids ...string) ([]Post, *Response, error)
-	GetPost(ctx context.Context, id string) (*PostAndComments, *Response, error)
-}
-
-// ListingsServiceOp implements the Vote interface.
-type ListingsServiceOp struct {
-	client *Client
-}
-
-var _ ListingsService = &ListingsServiceOp{}
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_listings
+type ListingsService service
 
 // Get returns posts, comments, and subreddits from their IDs.
-func (s *ListingsServiceOp) Get(ctx context.Context, ids ...string) ([]Post, []Comment, []Subreddit, *Response, error) {
+func (s *ListingsService) Get(ctx context.Context, ids ...string) ([]Post, []Comment, []Subreddit, *Response, error) {
 	type query struct {
 		IDs []string `url:"id,comma"`
 	}
@@ -54,7 +45,7 @@ func (s *ListingsServiceOp) Get(ctx context.Context, ids ...string) ([]Post, []C
 }
 
 // GetPosts returns posts from their full IDs.
-func (s *ListingsServiceOp) GetPosts(ctx context.Context, ids ...string) ([]Post, *Response, error) {
+func (s *ListingsService) GetPosts(ctx context.Context, ids ...string) ([]Post, *Response, error) {
 	if len(ids) == 0 {
 		return nil, nil, errors.New("must provide at least 1 id")
 	}
@@ -77,7 +68,7 @@ func (s *ListingsServiceOp) GetPosts(ctx context.Context, ids ...string) ([]Post
 // GetPost returns a post with its comments.
 // The id here is the ID36 of the post, not its full id.
 // Example: instead of t3_abc123, use abc123.
-func (s *ListingsServiceOp) GetPost(ctx context.Context, id string) (*PostAndComments, *Response, error) {
+func (s *ListingsService) GetPost(ctx context.Context, id string) (*PostAndComments, *Response, error) {
 	path := fmt.Sprintf("comments/%s", id)
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
 	if err != nil {
diff --git a/post.go b/post.go
index 51678ca..47336b5 100644
--- a/post.go
+++ b/post.go
@@ -9,31 +9,9 @@ import (
 	"github.com/google/go-querystring/query"
 )
 
-// PostService handles communication with the link (post)
+// PostService handles communication with the post
 // related methods of the Reddit API.
-type PostService interface {
-	SubmitSelf(ctx context.Context, opts SubmitSelfOptions) (*Submitted, *Response, error)
-	SubmitURL(ctx context.Context, opts SubmitURLOptions) (*Submitted, *Response, error)
-
-	EnableReplies(ctx context.Context, id string) (*Response, error)
-	DisableReplies(ctx context.Context, id string) (*Response, error)
-
-	MarkNSFW(ctx context.Context, id string) (*Response, error)
-	UnmarkNSFW(ctx context.Context, id string) (*Response, error)
-
-	Spoiler(ctx context.Context, id string) (*Response, error)
-	Unspoiler(ctx context.Context, id string) (*Response, error)
-
-	Hide(ctx context.Context, ids ...string) (*Response, error)
-	Unhide(ctx context.Context, ids ...string) (*Response, error)
-}
-
-// PostServiceOp implements the PostService interface.
-type PostServiceOp struct {
-	client *Client
-}
-
-var _ PostService = &PostServiceOp{}
+type PostService service
 
 type submittedLinkRoot struct {
 	JSON struct {
@@ -78,7 +56,7 @@ type SubmitURLOptions struct {
 }
 
 // SubmitSelf submits a self text post.
-func (s *PostServiceOp) SubmitSelf(ctx context.Context, opts SubmitSelfOptions) (*Submitted, *Response, error) {
+func (s *PostService) SubmitSelf(ctx context.Context, opts SubmitSelfOptions) (*Submitted, *Response, error) {
 	type submit struct {
 		SubmitSelfOptions
 		Kind string `url:"kind,omitempty"`
@@ -87,7 +65,7 @@ func (s *PostServiceOp) SubmitSelf(ctx context.Context, opts SubmitSelfOptions)
 }
 
 // SubmitURL submits a link post.
-func (s *PostServiceOp) SubmitURL(ctx context.Context, opts SubmitURLOptions) (*Submitted, *Response, error) {
+func (s *PostService) SubmitURL(ctx context.Context, opts SubmitURLOptions) (*Submitted, *Response, error) {
 	type submit struct {
 		SubmitURLOptions
 		Kind string `url:"kind,omitempty"`
@@ -95,7 +73,7 @@ func (s *PostServiceOp) SubmitURL(ctx context.Context, opts SubmitURLOptions) (*
 	return s.submit(ctx, &submit{opts, "link"})
 }
 
-func (s *PostServiceOp) submit(ctx context.Context, v interface{}) (*Submitted, *Response, error) {
+func (s *PostService) submit(ctx context.Context, v interface{}) (*Submitted, *Response, error) {
 	path := "api/submit"
 
 	form, err := query.Values(v)
@@ -119,7 +97,7 @@ func (s *PostServiceOp) submit(ctx context.Context, v interface{}) (*Submitted,
 }
 
 // EnableReplies enables inbox replies for a thing created by the client.
-func (s *PostServiceOp) EnableReplies(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) EnableReplies(ctx context.Context, id string) (*Response, error) {
 	path := "api/sendreplies"
 
 	form := url.Values{}
@@ -135,7 +113,7 @@ func (s *PostServiceOp) EnableReplies(ctx context.Context, id string) (*Response
 }
 
 // DisableReplies dsables inbox replies for a thing created by the client.
-func (s *PostServiceOp) DisableReplies(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) DisableReplies(ctx context.Context, id string) (*Response, error) {
 	path := "api/sendreplies"
 
 	form := url.Values{}
@@ -151,7 +129,7 @@ func (s *PostServiceOp) DisableReplies(ctx context.Context, id string) (*Respons
 }
 
 // MarkNSFW marks a post as NSFW.
-func (s *PostServiceOp) MarkNSFW(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) MarkNSFW(ctx context.Context, id string) (*Response, error) {
 	path := "api/marknsfw"
 
 	form := url.Values{}
@@ -166,7 +144,7 @@ func (s *PostServiceOp) MarkNSFW(ctx context.Context, id string) (*Response, err
 }
 
 // UnmarkNSFW unmarks a post as NSFW.
-func (s *PostServiceOp) UnmarkNSFW(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) UnmarkNSFW(ctx context.Context, id string) (*Response, error) {
 	path := "api/unmarknsfw"
 
 	form := url.Values{}
@@ -181,7 +159,7 @@ func (s *PostServiceOp) UnmarkNSFW(ctx context.Context, id string) (*Response, e
 }
 
 // Spoiler marks a post as a spoiler.
-func (s *PostServiceOp) Spoiler(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) Spoiler(ctx context.Context, id string) (*Response, error) {
 	path := "api/spoiler"
 
 	form := url.Values{}
@@ -196,7 +174,7 @@ func (s *PostServiceOp) Spoiler(ctx context.Context, id string) (*Response, erro
 }
 
 // Unspoiler unmarks a post as a spoiler.
-func (s *PostServiceOp) Unspoiler(ctx context.Context, id string) (*Response, error) {
+func (s *PostService) Unspoiler(ctx context.Context, id string) (*Response, error) {
 	path := "api/unspoiler"
 
 	form := url.Values{}
@@ -211,7 +189,7 @@ func (s *PostServiceOp) Unspoiler(ctx context.Context, id string) (*Response, er
 }
 
 // Hide hides links with the specified ids.
-func (s *PostServiceOp) Hide(ctx context.Context, ids ...string) (*Response, error) {
+func (s *PostService) Hide(ctx context.Context, ids ...string) (*Response, error) {
 	if len(ids) == 0 {
 		return nil, errors.New("must provide at least 1 id")
 	}
@@ -230,7 +208,7 @@ func (s *PostServiceOp) Hide(ctx context.Context, ids ...string) (*Response, err
 }
 
 // Unhide unhides links with the specified ids.
-func (s *PostServiceOp) Unhide(ctx context.Context, ids ...string) (*Response, error) {
+func (s *PostService) Unhide(ctx context.Context, ids ...string) (*Response, error) {
 	if len(ids) == 0 {
 		return nil, errors.New("must provide at least 1 id")
 	}
diff --git a/post_test.go b/post_test.go
index 9cba6b4..acdb727 100644
--- a/post_test.go
+++ b/post_test.go
@@ -1,7 +1,6 @@
 package geddit
 
 import (
-	"fmt"
 	"net/http"
 	"net/url"
 	"testing"
@@ -9,7 +8,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestPostServiceOp_Hide(t *testing.T) {
+func TestPostService_Hide(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -22,8 +21,6 @@ func TestPostServiceOp_Hide(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	_, err := client.Post.Hide(ctx)
@@ -34,7 +31,7 @@ func TestPostServiceOp_Hide(t *testing.T) {
 	assert.Equal(t, http.StatusOK, res.StatusCode)
 }
 
-func TestPostServiceOp_Unhide(t *testing.T) {
+func TestPostService_Unhide(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -47,8 +44,6 @@ func TestPostServiceOp_Unhide(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	_, err := client.Post.Unhide(ctx)
diff --git a/search.go b/search.go
index 04555af..6fa9625 100644
--- a/search.go
+++ b/search.go
@@ -9,24 +9,16 @@ import (
 )
 
 // SearchService handles communication with the search
-// related methods of the Reddit API
-// IMPORTANT: for searches to include NSFW results, the
-// user must check the following in their preferences:
+// related methods of the Reddit API.
+//
+// For searches to include NSFW results, the user must
+// enable the following setting in their preferences:
 // "include not safe for work (NSFW) search results in searches"
 // Note: The "limit" parameter in searches is prone to inconsistent
-// behaviour.
-type SearchService interface {
-	Posts(ctx context.Context, query string, subreddits []string, opts ...SearchOptionSetter) (*Posts, *Response, error)
-	Subreddits(ctx context.Context, query string, opts ...SearchOptionSetter) (*Subreddits, *Response, error)
-	Users(ctx context.Context, query string, opts ...SearchOptionSetter) (*Users, *Response, error)
-}
-
-// SearchServiceOp implements the VoteService interface
-type SearchServiceOp struct {
-	client *Client
-}
-
-var _ SearchService = &SearchServiceOp{}
+// behaviour, e.g. sometimes limit=1 returns nothing when it should.
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_search
+type SearchService service
 
 // SearchOptions define options used in search queries.
 type SearchOptions = url.Values
@@ -98,8 +90,8 @@ func setRestrict(opts SearchOptions) {
 }
 
 // Posts searches for posts.
-// If the list of subreddits is empty, the search is run against r/all.
-func (s *SearchServiceOp) Posts(ctx context.Context, query string, subreddits []string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+// If the list of subreddits provided is empty, the search is run against r/all.
+func (s *SearchService) Posts(ctx context.Context, query string, subreddits []string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	opts = append(opts, setType("link"), setQuery(query))
 
 	path := "search"
@@ -127,7 +119,7 @@ func (s *SearchServiceOp) Posts(ctx context.Context, query string, subreddits []
 
 // Subreddits searches for subreddits.
 // The Sort and Timespan options don't affect the results for this search.
-func (s *SearchServiceOp) Subreddits(ctx context.Context, query string, opts ...SearchOptionSetter) (*Subreddits, *Response, error) {
+func (s *SearchService) Subreddits(ctx context.Context, query string, opts ...SearchOptionSetter) (*Subreddits, *Response, error) {
 	opts = append(opts, setType("sr"), setQuery(query))
 	form := newSearchOptions(opts...)
 
@@ -150,7 +142,7 @@ func (s *SearchServiceOp) Subreddits(ctx context.Context, query string, opts ...
 
 // Users searches for users.
 // The Sort and Timespan options don't affect the results for this search.
-func (s *SearchServiceOp) Users(ctx context.Context, query string, opts ...SearchOptionSetter) (*Users, *Response, error) {
+func (s *SearchService) Users(ctx context.Context, query string, opts ...SearchOptionSetter) (*Users, *Response, error) {
 	opts = append(opts, setType("user"), setQuery(query))
 	form := newSearchOptions(opts...)
 
diff --git a/subreddit.go b/subreddit.go
index 1a1f0cd..d4e01cb 100644
--- a/subreddit.go
+++ b/subreddit.go
@@ -10,39 +10,10 @@ import (
 )
 
 // SubredditService handles communication with the subreddit
-// related methods of the Reddit API
-type SubredditService interface {
-	GetPosts() *PostFinder
-
-	GetByName(ctx context.Context, subreddit string) (*Subreddit, *Response, error)
-
-	GetPopular(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-	GetNew(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-	GetGold(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-	GetDefault(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-
-	GetSubscribed(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-	GetApproved(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-	GetModerated(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error)
-
-	GetSticky1(ctx context.Context, subreddit string) (*PostAndComments, *Response, error)
-	GetSticky2(ctx context.Context, subreddit string) (*PostAndComments, *Response, error)
-
-	Subscribe(ctx context.Context, subreddits ...string) (*Response, error)
-	SubscribeByID(ctx context.Context, ids ...string) (*Response, error)
-	Unsubscribe(ctx context.Context, subreddits ...string) (*Response, error)
-	UnsubscribeByID(ctx context.Context, ids ...string) (*Response, error)
-
-	SearchSubredditNames(ctx context.Context, query string) ([]string, *Response, error)
-	SearchSubredditInfo(ctx context.Context, query string) ([]SubredditShort, *Response, error)
-}
-
-// SubredditServiceOp implements the SubredditService interface
-type SubredditServiceOp struct {
-	client *Client
-}
-
-var _ SubredditService = &SubredditServiceOp{}
+// related methods of the Reddit API.
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_subreddits
+type SubredditService service
 
 type subredditNamesRoot struct {
 	Names []string `json:"names,omitempty"`
@@ -63,14 +34,14 @@ type SubredditShort struct {
 // By default, it'll look for the hottest posts from r/all.
 // Note: when looking for hot posts in a subreddit, it will include the
 // sticked posts (if any) PLUS posts from the limit parameter (25 by default).
-func (s *SubredditServiceOp) GetPosts() *PostFinder {
+func (s *SubredditService) GetPosts() *PostFinder {
 	f := new(PostFinder)
 	f.client = s.client
 	return f.Sort(SortHot).FromAll()
 }
 
 // GetByName gets a subreddit by name
-func (s *SubredditServiceOp) GetByName(ctx context.Context, subreddit string) (*Subreddit, *Response, error) {
+func (s *SubredditService) GetByName(ctx context.Context, subreddit string) (*Subreddit, *Response, error) {
 	if subreddit == "" {
 		return nil, nil, errors.New("empty subreddit name provided")
 	}
@@ -91,52 +62,52 @@ func (s *SubredditServiceOp) GetByName(ctx context.Context, subreddit string) (*
 }
 
 // GetPopular returns popular subreddits.
-func (s *SubredditServiceOp) GetPopular(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetPopular(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/popular", opts)
 }
 
 // GetNew returns new subreddits.
-func (s *SubredditServiceOp) GetNew(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetNew(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/new", opts)
 }
 
 // GetGold returns gold subreddits.
-func (s *SubredditServiceOp) GetGold(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetGold(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/gold", opts)
 }
 
 // GetDefault returns default subreddits.
-func (s *SubredditServiceOp) GetDefault(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetDefault(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/default", opts)
 }
 
 // GetSubscribed returns the list of subreddits the client is subscribed to.
-func (s *SubredditServiceOp) GetSubscribed(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetSubscribed(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/mine/subscriber", opts)
 }
 
 // GetApproved returns the list of subreddits the client is an approved user in.
-func (s *SubredditServiceOp) GetApproved(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetApproved(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/mine/contributor", opts)
 }
 
 // GetModerated returns the list of subreddits the client is a moderator of.
-func (s *SubredditServiceOp) GetModerated(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) GetModerated(ctx context.Context, opts *ListOptions) (*Subreddits, *Response, error) {
 	return s.getSubreddits(ctx, "subreddits/mine/moderator", opts)
 }
 
 // GetSticky1 returns the first stickied post on a subreddit (if it exists).
-func (s *SubredditServiceOp) GetSticky1(ctx context.Context, name string) (*PostAndComments, *Response, error) {
+func (s *SubredditService) GetSticky1(ctx context.Context, name string) (*PostAndComments, *Response, error) {
 	return s.getSticky(ctx, name, 1)
 }
 
 // GetSticky2 returns the second stickied post on a subreddit (if it exists).
-func (s *SubredditServiceOp) GetSticky2(ctx context.Context, name string) (*PostAndComments, *Response, error) {
+func (s *SubredditService) GetSticky2(ctx context.Context, name string) (*PostAndComments, *Response, error) {
 	return s.getSticky(ctx, name, 2)
 }
 
 // Subscribe subscribes to subreddits based on their names.
-func (s *SubredditServiceOp) Subscribe(ctx context.Context, subreddits ...string) (*Response, error) {
+func (s *SubredditService) Subscribe(ctx context.Context, subreddits ...string) (*Response, error) {
 	form := url.Values{}
 	form.Set("action", "sub")
 	form.Set("sr_name", strings.Join(subreddits, ","))
@@ -144,7 +115,7 @@ func (s *SubredditServiceOp) Subscribe(ctx context.Context, subreddits ...string
 }
 
 // SubscribeByID subscribes to subreddits based on their id.
-func (s *SubredditServiceOp) SubscribeByID(ctx context.Context, ids ...string) (*Response, error) {
+func (s *SubredditService) SubscribeByID(ctx context.Context, ids ...string) (*Response, error) {
 	form := url.Values{}
 	form.Set("action", "sub")
 	form.Set("sr", strings.Join(ids, ","))
@@ -152,7 +123,7 @@ func (s *SubredditServiceOp) SubscribeByID(ctx context.Context, ids ...string) (
 }
 
 // Unsubscribe unsubscribes from subreddits based on their names.
-func (s *SubredditServiceOp) Unsubscribe(ctx context.Context, subreddits ...string) (*Response, error) {
+func (s *SubredditService) Unsubscribe(ctx context.Context, subreddits ...string) (*Response, error) {
 	form := url.Values{}
 	form.Set("action", "unsub")
 	form.Set("sr_name", strings.Join(subreddits, ","))
@@ -160,7 +131,7 @@ func (s *SubredditServiceOp) Unsubscribe(ctx context.Context, subreddits ...stri
 }
 
 // UnsubscribeByID unsubscribes from subreddits based on their id.
-func (s *SubredditServiceOp) UnsubscribeByID(ctx context.Context, ids ...string) (*Response, error) {
+func (s *SubredditService) UnsubscribeByID(ctx context.Context, ids ...string) (*Response, error) {
 	form := url.Values{}
 	form.Set("action", "unsub")
 	form.Set("sr", strings.Join(ids, ","))
@@ -168,7 +139,7 @@ func (s *SubredditServiceOp) UnsubscribeByID(ctx context.Context, ids ...string)
 }
 
 // SearchSubredditNames searches for subreddits with names beginning with the query provided.
-func (s *SubredditServiceOp) SearchSubredditNames(ctx context.Context, query string) ([]string, *Response, error) {
+func (s *SubredditService) SearchSubredditNames(ctx context.Context, query string) ([]string, *Response, error) {
 	path := fmt.Sprintf("api/search_reddit_names?query=%s", query)
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -187,7 +158,7 @@ func (s *SubredditServiceOp) SearchSubredditNames(ctx context.Context, query str
 
 // SearchSubredditInfo searches for subreddits with names beginning with the query provided.
 // They hold a bit more info that just the name, but still not much.
-func (s *SubredditServiceOp) SearchSubredditInfo(ctx context.Context, query string) ([]SubredditShort, *Response, error) {
+func (s *SubredditService) SearchSubredditInfo(ctx context.Context, query string) ([]SubredditShort, *Response, error) {
 	path := fmt.Sprintf("api/search_subreddits?query=%s", query)
 
 	req, err := s.client.NewRequest(http.MethodPost, path, nil)
@@ -204,7 +175,7 @@ func (s *SubredditServiceOp) SearchSubredditInfo(ctx context.Context, query stri
 	return root.Subreddits, resp, nil
 }
 
-func (s *SubredditServiceOp) handleSubscription(ctx context.Context, form url.Values) (*Response, error) {
+func (s *SubredditService) handleSubscription(ctx context.Context, form url.Values) (*Response, error) {
 	path := "api/subscribe"
 	req, err := s.client.NewPostForm(path, form)
 	if err != nil {
@@ -219,7 +190,7 @@ func (s *SubredditServiceOp) handleSubscription(ctx context.Context, form url.Va
 	return resp, nil
 }
 
-func (s *SubredditServiceOp) getSubreddits(ctx context.Context, path string, opts *ListOptions) (*Subreddits, *Response, error) {
+func (s *SubredditService) getSubreddits(ctx context.Context, path string, opts *ListOptions) (*Subreddits, *Response, error) {
 	path, err := addOptions(path, opts)
 	if err != nil {
 		return nil, nil, err
@@ -249,7 +220,7 @@ func (s *SubredditServiceOp) getSubreddits(ctx context.Context, path string, opt
 
 // getSticky returns one of the 2 stickied posts of the subreddit (if they exist).
 // Num should be equal to 1 or 2, depending on which one you want.
-func (s *SubredditServiceOp) getSticky(ctx context.Context, subreddit string, num int) (*PostAndComments, *Response, error) {
+func (s *SubredditService) getSticky(ctx context.Context, subreddit string, num int) (*PostAndComments, *Response, error) {
 	type query struct {
 		Num int `url:"num"`
 	}
diff --git a/subreddit_test.go b/subreddit_test.go
index 646ba27..8803314 100644
--- a/subreddit_test.go
+++ b/subreddit_test.go
@@ -110,7 +110,7 @@ var expectedSticky = &PostAndComments{
 	},
 }
 
-func TestSubredditServiceOp_GetByName(t *testing.T) {
+func TestSubredditService_GetByName(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -126,7 +126,7 @@ func TestSubredditServiceOp_GetByName(t *testing.T) {
 	assert.Equal(t, expectedSubreddit, subreddit)
 }
 
-func TestSubredditServiceOp_GetPopular(t *testing.T) {
+func TestSubredditService_GetPopular(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -142,7 +142,7 @@ func TestSubredditServiceOp_GetPopular(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetNew(t *testing.T) {
+func TestSubredditService_GetNew(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -158,7 +158,7 @@ func TestSubredditServiceOp_GetNew(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetGold(t *testing.T) {
+func TestSubredditService_GetGold(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -174,7 +174,7 @@ func TestSubredditServiceOp_GetGold(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetDefault(t *testing.T) {
+func TestSubredditService_GetDefault(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -190,7 +190,7 @@ func TestSubredditServiceOp_GetDefault(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetSubscribed(t *testing.T) {
+func TestSubredditService_GetSubscribed(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -206,7 +206,7 @@ func TestSubredditServiceOp_GetSubscribed(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetApproved(t *testing.T) {
+func TestSubredditService_GetApproved(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -222,7 +222,7 @@ func TestSubredditServiceOp_GetApproved(t *testing.T) {
 	assert.Equal(t, expectedSubreddits, subreddits)
 }
 
-func TestSubredditServiceOp_GetModerated(t *testing.T) {
+func TestSubredditService_GetModerated(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -239,7 +239,7 @@ func TestSubredditServiceOp_GetModerated(t *testing.T) {
 }
 
 // todo: WIP
-func TestSubredditServiceOp_GetSticky1(t *testing.T) {
+func TestSubredditService_GetSticky1(t *testing.T) {
 	setup()
 	defer teardown()
 
diff --git a/user.go b/user.go
index 123f167..bbd6dae 100644
--- a/user.go
+++ b/user.go
@@ -9,47 +9,9 @@ import (
 
 // UserService handles communication with the user
 // related methods of the Reddit API.
-type UserService interface {
-	Get(ctx context.Context, username string) (*User, *Response, error)
-	GetMultipleByID(ctx context.Context, ids ...string) (map[string]*UserShort, *Response, error)
-	UsernameAvailable(ctx context.Context, username string) (bool, *Response, error)
-
-	Overview(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error)
-	OverviewOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error)
-
-	Posts(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error)
-	PostsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error)
-
-	Comments(ctx context.Context, opts ...SearchOptionSetter) (*Comments, *Response, error)
-	CommentsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Comments, *Response, error)
-
-	Saved(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error)
-	// todo: votes can be public (they're private by default) so make UpvotedOf and DownvotedOf as well
-	Upvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error)
-	Downvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error)
-	Hidden(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error)
-	Gilded(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error)
-
-	GetFriendship(ctx context.Context, username string) (*Friendship, *Response, error)
-	Friend(ctx context.Context, username string) (*Friendship, *Response, error)
-	Unfriend(ctx context.Context, username string) (*Response, error)
-
-	Block(ctx context.Context, username string) (*Blocked, *Response, error)
-	// todo: decide if you wanna keep these
-	// BlockByID(ctx context.Context, id string) (*Blocked, *Response, error)
-	Unblock(ctx context.Context, username string) (*Response, error)
-	// UnblockByID(ctx context.Context, id string) (*Response, error)
-
-	Trophies(ctx context.Context) ([]Trophy, *Response, error)
-	TrophiesOf(ctx context.Context, username string) ([]Trophy, *Response, error)
-}
-
-// UserServiceOp implements the UserService interface.
-type UserServiceOp struct {
-	client *Client
-}
-
-var _ UserService = &UserServiceOp{}
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#section_users
+type UserService service
 
 // User represents a Reddit user.
 type User struct {
@@ -115,7 +77,7 @@ type Trophy struct {
 }
 
 // Get returns information about the user.
-func (s *UserServiceOp) Get(ctx context.Context, username string) (*User, *Response, error) {
+func (s *UserService) Get(ctx context.Context, username string) (*User, *Response, error) {
 	path := fmt.Sprintf("user/%s/about", username)
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
 	if err != nil {
@@ -133,7 +95,7 @@ func (s *UserServiceOp) Get(ctx context.Context, username string) (*User, *Respo
 
 // GetMultipleByID returns multiple users from their full IDs.
 // The response body is a map where the keys are the IDs (if they exist), and the value is the user
-func (s *UserServiceOp) GetMultipleByID(ctx context.Context, ids ...string) (map[string]*UserShort, *Response, error) {
+func (s *UserService) GetMultipleByID(ctx context.Context, ids ...string) (map[string]*UserShort, *Response, error) {
 	type query struct {
 		IDs []string `url:"ids,omitempty,comma"`
 	}
@@ -159,7 +121,7 @@ func (s *UserServiceOp) GetMultipleByID(ctx context.Context, ids ...string) (map
 }
 
 // UsernameAvailable checks whether a username is available for registration.
-func (s *UserServiceOp) UsernameAvailable(ctx context.Context, username string) (bool, *Response, error) {
+func (s *UserService) UsernameAvailable(ctx context.Context, username string) (bool, *Response, error) {
 	type query struct {
 		User string `url:"user,omitempty"`
 	}
@@ -185,12 +147,12 @@ func (s *UserServiceOp) UsernameAvailable(ctx context.Context, username string)
 }
 
 // Overview returns a list of the client's posts and comments.
-func (s *UserServiceOp) Overview(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
+func (s *UserService) Overview(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
 	return s.OverviewOf(ctx, s.client.Username, opts...)
 }
 
 // OverviewOf returns a list of the user's posts and comments.
-func (s *UserServiceOp) OverviewOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
+func (s *UserService) OverviewOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/overview", username)
@@ -211,12 +173,12 @@ func (s *UserServiceOp) OverviewOf(ctx context.Context, username string, opts ..
 }
 
 // Posts returns a list of the client's posts.
-func (s *UserServiceOp) Posts(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) Posts(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	return s.PostsOf(ctx, s.client.Username, opts...)
 }
 
 // PostsOf returns a list of the user's posts.
-func (s *UserServiceOp) PostsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) PostsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/submitted", username)
@@ -237,12 +199,12 @@ func (s *UserServiceOp) PostsOf(ctx context.Context, username string, opts ...Se
 }
 
 // Comments returns a list of the client's comments.
-func (s *UserServiceOp) Comments(ctx context.Context, opts ...SearchOptionSetter) (*Comments, *Response, error) {
+func (s *UserService) Comments(ctx context.Context, opts ...SearchOptionSetter) (*Comments, *Response, error) {
 	return s.CommentsOf(ctx, s.client.Username, opts...)
 }
 
 // CommentsOf returns a list of the user's comments.
-func (s *UserServiceOp) CommentsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Comments, *Response, error) {
+func (s *UserService) CommentsOf(ctx context.Context, username string, opts ...SearchOptionSetter) (*Comments, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/comments", username)
@@ -263,7 +225,7 @@ func (s *UserServiceOp) CommentsOf(ctx context.Context, username string, opts ..
 }
 
 // Saved returns a list of the user's saved posts and comments.
-func (s *UserServiceOp) Saved(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
+func (s *UserService) Saved(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Comments, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/saved", s.client.Username)
@@ -284,7 +246,7 @@ func (s *UserServiceOp) Saved(ctx context.Context, opts ...SearchOptionSetter) (
 }
 
 // Upvoted returns a list of the user's upvoted posts.
-func (s *UserServiceOp) Upvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) Upvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/upvoted", s.client.Username)
@@ -305,7 +267,7 @@ func (s *UserServiceOp) Upvoted(ctx context.Context, opts ...SearchOptionSetter)
 }
 
 // Downvoted returns a list of the user's downvoted posts.
-func (s *UserServiceOp) Downvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) Downvoted(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/downvoted", s.client.Username)
@@ -326,7 +288,7 @@ func (s *UserServiceOp) Downvoted(ctx context.Context, opts ...SearchOptionSette
 }
 
 // Hidden returns a list of the user's hidden posts.
-func (s *UserServiceOp) Hidden(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) Hidden(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/hidden", s.client.Username)
@@ -347,7 +309,7 @@ func (s *UserServiceOp) Hidden(ctx context.Context, opts ...SearchOptionSetter)
 }
 
 // Gilded returns a list of the user's gilded posts.
-func (s *UserServiceOp) Gilded(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
+func (s *UserService) Gilded(ctx context.Context, opts ...SearchOptionSetter) (*Posts, *Response, error) {
 	form := newSearchOptions(opts...)
 
 	path := fmt.Sprintf("user/%s/gilded", s.client.Username)
@@ -369,7 +331,7 @@ func (s *UserServiceOp) Gilded(ctx context.Context, opts ...SearchOptionSetter)
 
 // GetFriendship returns friendship details with the specified user.
 // If the user is not your friend, it will return an error.
-func (s *UserServiceOp) GetFriendship(ctx context.Context, username string) (*Friendship, *Response, error) {
+func (s *UserService) GetFriendship(ctx context.Context, username string) (*Friendship, *Response, error) {
 	path := fmt.Sprintf("api/v1/me/friends/%s", username)
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
@@ -387,7 +349,7 @@ func (s *UserServiceOp) GetFriendship(ctx context.Context, username string) (*Fr
 }
 
 // Friend friends a user.
-func (s *UserServiceOp) Friend(ctx context.Context, username string) (*Friendship, *Response, error) {
+func (s *UserService) Friend(ctx context.Context, username string) (*Friendship, *Response, error) {
 	type request struct {
 		Username string `json:"name"`
 	}
@@ -410,7 +372,7 @@ func (s *UserServiceOp) Friend(ctx context.Context, username string) (*Friendshi
 }
 
 // Unfriend unfriends a user.
-func (s *UserServiceOp) Unfriend(ctx context.Context, username string) (*Response, error) {
+func (s *UserService) Unfriend(ctx context.Context, username string) (*Response, error) {
 	path := fmt.Sprintf("api/v1/me/friends/%s", username)
 	req, err := s.client.NewRequest(http.MethodDelete, path, nil)
 	if err != nil {
@@ -420,7 +382,7 @@ func (s *UserServiceOp) Unfriend(ctx context.Context, username string) (*Respons
 }
 
 // Block blocks a user.
-func (s *UserServiceOp) Block(ctx context.Context, username string) (*Blocked, *Response, error) {
+func (s *UserService) Block(ctx context.Context, username string) (*Blocked, *Response, error) {
 	path := "api/block_user"
 
 	form := url.Values{}
@@ -441,7 +403,7 @@ func (s *UserServiceOp) Block(ctx context.Context, username string) (*Blocked, *
 }
 
 // // BlockByID blocks a user via their full id.
-// func (s *UserServiceOp) BlockByID(ctx context.Context, id string) (*Blocked, *Response, error) {
+// func (s *UserService) BlockByID(ctx context.Context, id string) (*Blocked, *Response, error) {
 // 	path := "api/block_user"
 
 // 	form := url.Values{}
@@ -462,7 +424,7 @@ func (s *UserServiceOp) Block(ctx context.Context, username string) (*Blocked, *
 // }
 
 // Unblock unblocks a user.
-func (s *UserServiceOp) Unblock(ctx context.Context, username string) (*Response, error) {
+func (s *UserService) Unblock(ctx context.Context, username string) (*Response, error) {
 	selfID, err := s.client.GetRedditID(ctx)
 	if err != nil {
 		return nil, err
@@ -484,7 +446,7 @@ func (s *UserServiceOp) Unblock(ctx context.Context, username string) (*Response
 }
 
 // // UnblockByID unblocks a user via their full id.
-// func (s *UserServiceOp) UnblockByID(ctx context.Context, id string) (*Response, error) {
+// func (s *UserService) UnblockByID(ctx context.Context, id string) (*Response, error) {
 // 	selfID, err := s.client.GetRedditID(ctx)
 // 	if err != nil {
 // 		return nil, err
@@ -506,12 +468,12 @@ func (s *UserServiceOp) Unblock(ctx context.Context, username string) (*Response
 // }
 
 // Trophies returns a list of your trophies.
-func (s *UserServiceOp) Trophies(ctx context.Context) ([]Trophy, *Response, error) {
+func (s *UserService) Trophies(ctx context.Context) ([]Trophy, *Response, error) {
 	return s.TrophiesOf(ctx, s.client.Username)
 }
 
 // TrophiesOf returns a list of the specified user's trophies.
-func (s *UserServiceOp) TrophiesOf(ctx context.Context, username string) ([]Trophy, *Response, error) {
+func (s *UserService) TrophiesOf(ctx context.Context, username string) ([]Trophy, *Response, error) {
 	path := fmt.Sprintf("api/v1/user/%s/trophies", username)
 
 	req, err := s.client.NewRequest(http.MethodGet, path, nil)
diff --git a/user_test.go b/user_test.go
index e2f758b..ccc34a4 100644
--- a/user_test.go
+++ b/user_test.go
@@ -205,8 +205,6 @@ func TestUserService_Overview(t *testing.T) {
 
 	posts, comments, _, err := client.User.Overview(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
-	assert.NotNil(t, comments)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -232,8 +230,6 @@ func TestUserService_OverviewOf(t *testing.T) {
 
 	posts, comments, _, err := client.User.OverviewOf(ctx, "user2")
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
-	assert.NotNil(t, comments)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -284,7 +280,6 @@ func TestUserService_Posts(t *testing.T) {
 
 	posts, _, err := client.User.Posts(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -305,7 +300,6 @@ func TestUserService_PostsOf(t *testing.T) {
 
 	posts, _, err := client.User.PostsOf(ctx, "user2")
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -350,7 +344,6 @@ func TestUserService_Comments(t *testing.T) {
 
 	comments, _, err := client.User.Comments(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, comments)
 
 	assert.Len(t, comments.Comments, 1)
 	assert.Equal(t, expectedComment, comments.Comments[0])
@@ -371,7 +364,6 @@ func TestUserService_CommentsOf(t *testing.T) {
 
 	comments, _, err := client.User.CommentsOf(ctx, "user2")
 	assert.NoError(t, err)
-	assert.NotNil(t, comments)
 
 	assert.Len(t, comments.Comments, 1)
 	assert.Equal(t, expectedComment, comments.Comments[0])
@@ -417,8 +409,6 @@ func TestUserService_Saved(t *testing.T) {
 
 	posts, comments, _, err := client.User.Saved(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
-	assert.NotNil(t, comments)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -469,7 +459,6 @@ func TestUserService_Upvoted(t *testing.T) {
 
 	posts, _, err := client.User.Upvoted(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -515,7 +504,6 @@ func TestUserService_Downvoted(t *testing.T) {
 
 	posts, _, err := client.User.Downvoted(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -562,7 +550,6 @@ func TestUserService_Hidden(t *testing.T) {
 
 	posts, _, err := client.User.Hidden(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
@@ -584,7 +571,6 @@ func TestUserService_Gilded(t *testing.T) {
 
 	posts, _, err := client.User.Gilded(ctx)
 	assert.NoError(t, err)
-	assert.NotNil(t, posts)
 
 	assert.Len(t, posts.Posts, 1)
 	assert.Equal(t, expectedPost, posts.Posts[0])
diff --git a/vote.go b/vote.go
index 9beb9c9..0b92121 100644
--- a/vote.go
+++ b/vote.go
@@ -8,18 +8,9 @@ import (
 
 // VoteService handles communication with the upvote/downvote
 // related methods of the Reddit API.
-type VoteService interface {
-	Up(ctx context.Context, id string) (*Response, error)
-	Down(ctx context.Context, id string) (*Response, error)
-	Remove(ctx context.Context, id string) (*Response, error)
-}
-
-// VoteServiceOp implements the Vote interface.
-type VoteServiceOp struct {
-	client *Client
-}
-
-var _ VoteService = &VoteServiceOp{}
+//
+// Reddit API docs: https://www.reddit.com/dev/api/#POST_api_vote
+type VoteService service
 
 type vote int
 
@@ -30,7 +21,7 @@ const (
 	upvote
 )
 
-func (s *VoteServiceOp) vote(ctx context.Context, id string, vote vote) (*Response, error) {
+func (s *VoteService) vote(ctx context.Context, id string, vote vote) (*Response, error) {
 	path := "api/vote"
 
 	form := url.Values{}
@@ -47,16 +38,16 @@ func (s *VoteServiceOp) vote(ctx context.Context, id string, vote vote) (*Respon
 }
 
 // Up upvotes a post or a comment.
-func (s *VoteServiceOp) Up(ctx context.Context, id string) (*Response, error) {
+func (s *VoteService) Up(ctx context.Context, id string) (*Response, error) {
 	return s.vote(ctx, id, upvote)
 }
 
 // Down downvotes a post or a comment.
-func (s *VoteServiceOp) Down(ctx context.Context, id string) (*Response, error) {
+func (s *VoteService) Down(ctx context.Context, id string) (*Response, error) {
 	return s.vote(ctx, id, downvote)
 }
 
 // Remove removes the user's vote on a post or a comment.
-func (s *VoteServiceOp) Remove(ctx context.Context, id string) (*Response, error) {
+func (s *VoteService) Remove(ctx context.Context, id string) (*Response, error) {
 	return s.vote(ctx, id, novote)
 }
diff --git a/vote_test.go b/vote_test.go
index 2cf05c5..67d5b82 100644
--- a/vote_test.go
+++ b/vote_test.go
@@ -9,7 +9,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestVoteServiceOp_Up(t *testing.T) {
+func TestVoteService_Up(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -24,8 +24,6 @@ func TestVoteServiceOp_Up(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	res, err := client.Vote.Up(ctx, "t3_test")
@@ -33,7 +31,7 @@ func TestVoteServiceOp_Up(t *testing.T) {
 	assert.Equal(t, http.StatusOK, res.StatusCode)
 }
 
-func TestVoteServiceOp_Down(t *testing.T) {
+func TestVoteService_Down(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -48,8 +46,6 @@ func TestVoteServiceOp_Down(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	res, err := client.Vote.Down(ctx, "t3_test")
@@ -57,7 +53,7 @@ func TestVoteServiceOp_Down(t *testing.T) {
 	assert.Equal(t, http.StatusOK, res.StatusCode)
 }
 
-func TestVoteServiceOp_Remove(t *testing.T) {
+func TestVoteService_Remove(t *testing.T) {
 	setup()
 	defer teardown()
 
@@ -72,8 +68,6 @@ func TestVoteServiceOp_Remove(t *testing.T) {
 		err := r.ParseForm()
 		assert.NoError(t, err)
 		assert.Equal(t, form, r.PostForm)
-
-		fmt.Fprint(w, `{}`)
 	})
 
 	res, err := client.Vote.Remove(ctx, "t3_test")