Horrible After Sales

I bought a car from Ronnies Execucar in November 2021, the car had issues so the dealership took the car back to repair these issues, but did not fully disclose what the issues were. New years the car tyre went flat and prior to that the tyre pressure monitors did not work. An independent tyre repair shop stated that the rims had been repaired before and was going to cause the tyre to burst very soon. The dealership seemed keen to assist but made me pay for the repairs to a problem they did not disclose. When I went back to the manager of the dealership he told me to go to Ombuds and would not assist me further. Now, I am sitting with a car that I cannot use as the rims are broken and tyre pressure monitors not functioning on certain wheels. I cannot get assistance because they are either too busy or refuse to assist (as in the case with the manager of Ronnies executor). This is the worst service I have ever received from a car dealership and would NEVER recommend anyone to purchase a vehicle from there as the after-sales is horrible!