diff --git a/src/main/java/nl/veenm/paypoint/resource/AppointmentResource.java b/src/main/java/nl/veenm/paypoint/resource/AppointmentResource.java
index 56a2971..3bd1060 100644
--- a/src/main/java/nl/veenm/paypoint/resource/AppointmentResource.java
+++ b/src/main/java/nl/veenm/paypoint/resource/AppointmentResource.java
@@ -37,12 +37,15 @@ public class AppointmentResource {
         return appointmentService.getAppointmentsByDate(start, companyId);
     }
 
-    @GET
-    @Produces(MediaType.APPLICATION_JSON)
-    @Path("/recent/{id}")
-    public Appointment getMostRecentAppointment(@PathParam("id") Long userId) {
-        return appointmentService.getMostRecentByUserId(userId);
-    }
+
+//TODO: Deze werkend maken
+
+//    @GET
+//    @Produces(MediaType.APPLICATION_JSON)
+//    @Path("/recent/{id}")
+//    public Appointment getMostRecentAppointment(@PathParam("id") Long userId) {
+//        return appointmentService.getMostRecentByUserId(userId);
+//    }
 
     @GET
     @Produces(MediaType.APPLICATION_JSON)
@@ -56,8 +59,7 @@ public class AppointmentResource {
     public Response addAppointment(Appointment appointment) {
         JsonNumber companyIdJson = jwt.getClaim("company_id");
         Long companyId = companyIdJson.longValue();
-        appointmentService.add(appointment, companyId);
-        return Response.ok().build();
+        return Response.ok(appointmentService.add(appointment, companyId)).build();
     }
 
     @DELETE
@@ -70,7 +72,6 @@ public class AppointmentResource {
     @PUT
     @Consumes(MediaType.APPLICATION_JSON)
     public Response updateAppointment(Appointment appointment) {
-        appointmentService.update(appointment);
-        return Response.ok().build();
+        return Response.ok(appointmentService.update(appointment)).build();
     }
 }
diff --git a/src/main/java/nl/veenm/paypoint/resource/CustomerResource.java b/src/main/java/nl/veenm/paypoint/resource/CustomerResource.java
index a97d758..4764a88 100644
--- a/src/main/java/nl/veenm/paypoint/resource/CustomerResource.java
+++ b/src/main/java/nl/veenm/paypoint/resource/CustomerResource.java
@@ -28,7 +28,6 @@ public class CustomerResource {
     @POST
     @Produces(MediaType.APPLICATION_JSON)
     public Response addCustomer(Customer customer) {
-        customerService.addCustomer(customer);
-        return Response.ok().build();
+        return Response.ok(customerService.addCustomer(customer)).build();
     }
 }
diff --git a/src/main/java/nl/veenm/paypoint/service/AppointmentService.java b/src/main/java/nl/veenm/paypoint/service/AppointmentService.java
index 8dfaf75..369935a 100644
--- a/src/main/java/nl/veenm/paypoint/service/AppointmentService.java
+++ b/src/main/java/nl/veenm/paypoint/service/AppointmentService.java
@@ -34,11 +34,12 @@ public class AppointmentService {
     }
 
     @Transactional
-    public void add(Appointment appointment, Long companyId) {
+    public Appointment add(Appointment appointment, Long companyId) {
         Company company = companyRepository.findById(companyId);
         appointment.setCompany(company);
         appointmentRepository.persist(appointment);
         emailService.stuurBevestiging(appointment);
+        return appointment;
     }
 
     @Transactional
@@ -59,7 +60,7 @@ public class AppointmentService {
     }
 
     @Transactional
-    public void update(Appointment appointment) {
+    public Appointment update(Appointment appointment) {
         Appointment appointmentToUpdate = appointmentRepository.findById(appointment.getId());
         appointmentToUpdate.setTitle(appointment.getTitle());
         appointmentToUpdate.setStartDate(appointment.getStartDate());
@@ -72,6 +73,7 @@ public class AppointmentService {
         appointmentToUpdate.setDurationInMinutes(appointment.getDurationInMinutes());
         appointmentRepository.persist(appointmentToUpdate);
         emailService.stuurBewerking(appointmentToUpdate);
+        return appointmentToUpdate;
     }
 
     @Transactional
diff --git a/src/main/java/nl/veenm/paypoint/service/CustomerService.java b/src/main/java/nl/veenm/paypoint/service/CustomerService.java
index 187953e..04b94d1 100644
--- a/src/main/java/nl/veenm/paypoint/service/CustomerService.java
+++ b/src/main/java/nl/veenm/paypoint/service/CustomerService.java
@@ -28,7 +28,8 @@ public class CustomerService {
     }
 
     @Transactional
-    public void addCustomer(Customer customer) {
+    public Customer addCustomer(Customer customer) {
         customerRepository.persist(customer);
+        return customer;
     }
 }