diff --git a/code/CarSpotController.cpp b/code/CarSpotController.cpp
index bb040e2..300cab5 100644
--- a/code/CarSpotController.cpp
+++ b/code/CarSpotController.cpp
@@ -28,4 +28,8 @@ class CarSpotCOntroller {
         void increment_occupied_spots () {
             this->occupied_spots++;
         }
+
+        bool is_full() {
+            return this->occupied_spots == this->total_spots;
+        }
 };
\ No newline at end of file
diff --git a/code/code.ino b/code/code.ino
index 6595f90..c5932a9 100644
--- a/code/code.ino
+++ b/code/code.ino
@@ -19,9 +19,9 @@ OneWire oneWire(TEMP_SENSOR_PIN);
 DallasTemperature temperature_sensors(&oneWire);
 
 DistSensor dist_sensor = DistSensor(ULTRASONIC_SENSOR_PIN_TRIG, ULTRASONIC_SENSOR_PIN_ECHO, 25.0);
-Barrier barrier = Barrier(SERVO_PIN, 4);
+Barrier barrier = Barrier(SERVO_PIN, 2);
 LCDScreen screen = LCDScreen();
-CarSpotCOntroller car_spot_controller = CarSpotCOntroller(24);
+CarSpotCOntroller car_spot_controller = CarSpotCOntroller(2);
 JoySitkController joystick = JoySitkController(JOYSTICK_X_PIN, JOYSTICK_Y_PIN);
 
 unsigned long current_time, sensor_last_time_activated, temperature_last_time_measured, joystick_last_time_activated;
@@ -44,8 +44,12 @@ void loop() {
     if (dist_sensor.is_in_range()){ 
         sensor_last_time_activated = current_time;
         if(barrier.is_closed()){
-            barrier.open();
-            car_spot_controller.increment_occupied_spots();
+            if (!car_spot_controller.is_full()){
+                barrier.open();
+                car_spot_controller.increment_occupied_spots();
+            }else{
+                tone(3, 262, 500);
+            }
         }
     } else if (!dist_sensor.is_in_range() && barrier.is_open()){
         if (current_time - sensor_last_time_activated >= barrier.open_time_seconds * 1000){
@@ -64,15 +68,19 @@ void loop() {
 
     if (joystick.is_moving_right() && current_time - joystick_last_time_activated >= 250){
         joystick_last_time_activated = current_time;
-        
         screen.set_state((screen.get_next_state()));
     }
     if (joystick.is_moving_left() && current_time - joystick_last_time_activated >= 250){
         joystick_last_time_activated = current_time;
-        
         screen.set_state(screen.get_previous_state());
     }
 
+
+
+
+
+
+
     screen.display(temperature_in_c,car_spot_controller.get_total_spots(), car_spot_controller.get_occupied_spots());
 
 }