Ripoff

I bought a car there last week friday. A ford figo, R67000 cash. I was not advised the problems the car had. I tested drived the car and i boh Ght it same day. I was not advised of the terms and condition on buying and what i should expect. I drove home yesterday and the car stopped. I tried starting it and it doesnt hold. I called the sales guy andi was told when buying cash there is no warrenty or guarantee on the car. I should have financed it. I am really amgry that i wasted R67000 and baught a car that i will nva use.i am really unhappy and i want helpp or my money bavk. Its only been a week.