Worse Service and Rude Salesman

I bought a Opel Mokka who has had a noise at the door like wind blowing in when you drive over 120km, but apparently those people are Deafas me and my mother can hear it clearly. . The came to collect my car 3 times, drive out all my petrol, just put enough petrol in to get the car back to me. Still the door isn't fixed, the car has paint overspray but yet I'm being told it wasn't in an accident. They promised to remove it. They haven't, it's been two months still no number plates, every time I have to beg for new permits. The service hystorty wasn't completed in the book, was promised a printout ouf the services, nothing. The front brake pads are almost steel on steel but nothing is being done. I just get ignored. Now I get this ****y attitude, I musnt bother Jim after 5. Which never bothered him when he needed stuff from me before. Christiaan Louwies makes promises he never keeps, loves to ignore you and tell you lies to keep you quite. I now wonder if this car wasn't in an accident