Sold me a dud!!

I traded an old Volvo xc60 for a newer Volvo XC60 at Dealer's Choice in Sunninghill. After driving the car for one month, the car broke down. They gave me my old unlicensed car to drive as a courtesy car, but after 5 months my car is still not close to being repaired. My warranty claim hasn't been processed after 5 months. I wouldn't touch a vehicle from this dealership