Worst nightmare Modise you are so unfair

I bought an Audi A4 3 mnths ago at Hatfield branch , 1st week of driving the car breaks were reporting false and I called them and nothing was done I paid R3000 at Graaf and brakes for the discs to b skimmed and brakes replaced, the steering of my car has been making noise and Modise who sold me the car sent me to their workshop and the guy said I must go and have suspension checked I went and paid dekra R1700 and they wrote a report that suspension is ok they need to check the steering column rack I went back to the workshop and the guy there said he doesn't do steering, my right side tyre noises started coming out and the report at dekra Said it's cv joint boots. When I bot the car one light was not working only to find out from GI motors that it's a light that cost R800. I so wish this guy called Modise can answer my calls , he declines my calls when I call on landline they hear it's me they drop the call. In the beginning he made false promises and said he is calling the workshop I have proof of messages I sent him , mised calls and messages he never opened on what's app. The car gave me trouble the frst week I bought it and I have a dekra report w dates to support that. I dnt know why Modise is treating me like this. If I can share all messages and proof of payments I have done on this car all I ask is to be treated fairly I wouldn't recommend anyone to GI motors worst nightmare now I'm driving a car making noise on the steering and wheels I dnt even know how safe i am