Audi Sandton bad servicing

The guy **** to me about fixing a sound I told him about on my right wheel. Had to go back twice to get it fixed.

I told the guy that my break pads make a noise as well and he says no they just needed a wipe.. a month down the line I get a break pad warning on my car.

I took the car in for service, before two months, I get a oil warning error, I buy the oil myself, a month again I get a oil warning error. What did the service people at Audi Sandton do exactly. It's like my car is worse than it was before. Now I'm two months out of the maintenance plan. I think they just wanted to save money and didn't fix my car properly