Bad service, incompotent and **** to me!

I purchased a Alfa Giulietta from CMH Fiat Hatfield at the end of last year. I clearly stated that I did not want a car that has been in a accident, after assuring me that the car was clear I now see that the car has been worked on 3 of the 4 sides. I have taken this car in numerous times for driveshafts, engine mountings, damaged inside panels etc. After taking the car in numerous times with no luck I had to go back for some inside panels that they promised to fix, I was told to go to another dealership, they are now a Mazda dealership, they can't help me. They **** to me about numerous things and I am still sitting with a car that is faulty. I contacted Fiat SA and they put me onto Fiat Brooklyn and Troy has been exceptional but he is only a technician and can only try his best. Without proper support from Fiat SA the guys on the ground can only do so much. I come from a huge Alfa Romeo driving family and I have owned various Alfas in my life but NEVER again. The Cars are good but the people managing it are not passionate, good or informed about their own brand. The lady from Fiat SA never gets back to you and knows NOTHING about cars. NEVER BUY A FIAT OR ALFA ROMEO!