bad workmanship

durban panel beaters umbilo branch i gave my car to get repaired right front fender & bumper been back there 5 times . they are very unprofessional as they caused more damage to my car than the work to other parts of the car. there are no quality check b4 releasing the car. i think private panel beaters would have done better they are pathetic every time i go back it comes out worse than b4 i can not recommended them to any 1 cause i was there & saw there is no supervision i am so angry with them