Mazda Supergroup Faulty Vehicles

I bought 2 vehicles from Mazda East Rand, both vehicles had alarm issues and technical problems. Which was never shorted out. The alarm system that is currently in the car isnt even a proper alarms system. The alarm goes of the whole day. And still not sorted Second vehicle i bought 4 months ago spare wheel had n nail in the tyre. And the tyres is so old and worn out. For a woman on the road it is not save. I will never buy a vehicle from this dealership ever and would not recomend it to anyone. The service is not up to standard neither the quality of the vehicles. The Dealer that sold the car isnt help full at all. If been calling and emailing and whatsap with no success. The previous owner wallet was still in the car under the seat Mazda should have noticed that if before they sold the car. The disappointment of struggling with another car which cost so much is really a hassle more than joy having a new car.