Bad service and overcharge some customers

Good day

I want to complain about mercedes Benz rustenburg Maemo motors. Yesterday I sent my car for service and gave instructions that my aircon is not working and has few brake warnings signs... after I picked it up the same problems are still there.Usually I take my car to rivonia and I always get excellent service. Maemo motors are servicing cars based on race and this is not the first time but I was desperate because of work that I had to take it to Maemo motors