Roadster Diner - Zeituna Bay

Very bad experience at roadster zeytone bey branch , after 15 minutes of ordering the food, the waiter came and told us that the buns are not available , what kind of restaurents that finished their buns at 8:00 on sunday and a well known restaurent like roadster. It was a big dissapointment that make me and my friends very angry , such careless team should be taken a serious action with them !!!!