No finance

I bought my car in march from we by cars,and since I bought that car I found no joy in it,actually I have spent more money in fixing a supposedly new car,I went to the same company last week,I was told that I am welcome to leave my car so they can check it out,I asked if I can get a curtesy car they told me they don’t offer that,my question is”Since I have paid R6200 for my car and I am unable to use their services they told me there is nothing they can do,it’s either I leave the car while I use taxis or I just use the car as broken as it is,I spoke to an Indian guy name RUWAN he didn’t even bother showing me remorse about this issue,I am spending a lot of money on this car and no one can assist me