AFTERSALES NIGHTMARE CONTINUES!!!

I bought my car from Mit Mak Motors a month ago, since then I've had endless issues with the car and Mit Mak has not been helpful at all. After 2 weeks with the car I took it back to them to sort out the engine noise, suspension noise and to get me a spare key. None of these were resolved after the car was with them for a full 7 days. I had to fight with them to return the car so I can get it fixed elsewhere since they had forgotten about me. They claimed the car was fixed but the same issues were still there when I picked up the car from them. Today I took the car to BMW who after a few hours were able to tell what exactly needs to be fixed on the car. I now have to fixed this car out of my own pocket because the Mit Mak team decided to sell me a car will endless problems. Mit Mak Motor should stop selling cars that are not roadworthy. They clearly do not care about what is it that you will have to go through to fix what they ignored.