diff --git a/.gitignore b/.gitignore
index 3c117df..0c1fdca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,7 +41,9 @@ captures/
 .idea/dictionaries
 .idea/libraries
 .idea/caches
-
+.idea/vcs.xml
+.idea/workspace.xml
+.idea/modules.xml
 # Keystore files
 # Uncomment the following line if you do not want to check your keystore files in.
 #*.jks
@@ -62,4 +64,4 @@ fastlane/report.xml
 fastlane/Preview.html
 fastlane/screenshots
 fastlane/test_output
-fastlane/readme.md
\ No newline at end of file
+fastlane/readme.md
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
new file mode 100644
index 0000000..065fdfe
Binary files /dev/null and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/misc.xml b/.idea/misc.xml
index c0f68ed..99202cc 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -25,7 +25,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/java/com/uam/wmi/findmytutor/service/UserService.java b/app/src/main/java/com/uam/wmi/findmytutor/service/UserService.java
index e74aaac..8aad341 100644
--- a/app/src/main/java/com/uam/wmi/findmytutor/service/UserService.java
+++ b/app/src/main/java/com/uam/wmi/findmytutor/service/UserService.java
@@ -6,6 +6,7 @@ import com.uam.wmi.findmytutor.model.IsUsingListBool;
 import com.uam.wmi.findmytutor.model.StudentIdModel;
 import java.util.List;
 
+import okhttp3.ResponseBody;
 import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.DELETE;
@@ -15,12 +16,13 @@ import retrofit2.http.POST;
 import retrofit2.http.Path;
 import retrofit2.http.Header;
 
+
 public interface UserService {
     @GET("api/users")
     Call<List<User>> getAllUsers(@Header("Authorization") JwtToken token);
 
     @POST("api/users")
-    Call<List<User>> postAllUsers(@Header("Authorization") JwtToken token);
+    Call<ResponseBody> createUser(@Body User user,@Header("Authorization") JwtToken token);
 
     @GET("api/users/page/{pageNum}")
     Call<PagedResult> getPagedUsers(@Path("pageNum") String pageNum, @Header("Authorization") JwtToken token);
@@ -56,7 +58,7 @@ public interface UserService {
     Call<User> setTutorBlacklist(@Path("tutorID") String tutorID, @Body IsUsingListBool isUsing,@Header("Authorization") JwtToken token);
 
     @POST("api/users/blacklist/{tutorID}")
-    Call<List<User>> addStudentToBlacklist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);
+    Call<ResponseBody> addStudentToBlacklist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);
 
     @DELETE("api/users/blacklist/{tutorID}")
     Call<List<User>> removeStudentFromBlacklist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);
@@ -68,7 +70,7 @@ public interface UserService {
     Call<User> setTutorWhitelist(@Path("tutorID") String tutorID, @Body IsUsingListBool isUsing,@Header("Authorization") JwtToken token);
 
     @POST("api/users/whitelist/{tutorID}")
-    Call<List<User>> addStudentTowhitelist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);
+    Call<ResponseBody> addStudentTowhitelist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);
 
     @DELETE("api/users/whitelist/{tutorID}")
     Call<List<User>> removeStudentFromWhitelist(@Path("tutorID") String tutorID, @Body StudentIdModel student,@Header("Authorization") JwtToken token);