Un-Roadworthy Vehicles being SOLD under false pretenses!!!

We had purchased a vehicle from this dealership with COR only to find out that the lights were faulty & we had to do COR on our own plus transport the vehicle to PMB. In the end we decided to cancel the deal & the dealership has not refunded me for the light that i fitted nor have they returned my light. I'm still owed for COR & transport. Jaques (Sales manager) is not returning my calls or messages & Charlene Lemmer (Sales) is also not responding. This dealership is not doing business properly & are taking their customers for a ride. Its a disgrace to the McCarthy Brand!!!