I was sold a vehicle that was damaged...no help!!!

I bought a GWM C10 last year from the Fourways branch. Demo model at 38000km<br> Ever since there have been problems & I've been quite calm about it yet it hasn't been fixed! <br> I had the car 2 months & the brakes started screeching, I took it into the branch I got it from & they tried 4 times to repair it & kept failing. After that there was a clicking sound from my tires, I took it in again to see what the problem was & they said they can't do any warranty work because they were closing down & that I should go to Midrand Branch...so I did. The mechanic said that was the CV joints & they would order the parts which took endless calls & delayed 4 weeks before the guy who was assisting me said the part would arrive the next day. They replaced the part but the noise is still there, they clearly didn't do a proper inspection on the vehicle this is its truly unacceptable.<br> <br> Now on top off that I have taken my car in for a car wash & water came streaming in from the side panel of the driver side by the rear-view mirror, this is truly unacceptable & disgraceful, I bought the car at 105k & gave a 15000k deposit & this is what I get? Please get back to me ASAP or I will take this further