One Shot Auto Repairs worse service I received ever!

One Shot Auto repairs in Tongaat was contacted. Car was overheating. They assessed the car and advise its the head gasket. The long and short of it is we paid a huge amount of money. We were waiting 2 months for the car to be fixed. Promises week in and week out. Eventually decided enough is enough and took the car away. The car was in such a state. Had a fuel leak due to their workmanship. Cost us R17500 to fix The radiator is faulty another R9000. And now he does not want to take responsibility. There is a problem with the head gasket. We cannot send the car back to him to fix what he has broken as we cant trust him. Please be warned.