Nonsense service ever

I signed an agreement between me and the owner that at the end of thge month i would pay an amount of R10500 only for the service that was or rather should have been done on my car.... on the last day of the month the owner phoned me on my work phone threating me and my co- workers that i should pay my bill that very moment or storage fees would be charged, which i was well aware of the storage fees and was going to pay ....... once i got off from work i got to QM XPRESS where i found my car had to start the ignition using wire , my front headlights globe was missing , the mechanics could not give me straight forward answers always pointing to the owner........ after i was bul**** to settle my bill immediately as i drove the car temperature kept on rising and the car started cutting when i stopped at a petrol station and never started again,........worst service and experiensce ever.............................