Smith's Sport Cycle

I bought a vehicle from this business and not even 3 weeks later my engine blew. It seems the thermostat had been tampered with causing it to not register the overheating and then in turn caused the head gaskets to crack. It was given a fresh oil change the day I picked it up which latered showed that it was a good way of hiding thefact that coolant was mmixing in with the oil.The same day I drove off, my oil light was coming on and off. When taken to the I was told it was just a sensor that needed to be replaced. Only thing they offered was to fix it with a discount on parts. The car is still sitting because it needs a whole new motor. Never again!!!!!