i just bought a car from a private seller for a thousand dollars. it was a 92 cadillac deville. what enticed me was that it had 93 K miles, when i test drove it, it was smooth and powerful but after it ended the car overheated and i knew that it was the thermostat, but thought oh it's minor and i could fix it no problem. so the next day i cashed him out got the title but he signed at the wrong spot and then the mechanic tells me that there is water in the engine and so it's totalled. i tried to explain it to the seller and he doesn't return my calls and the last conversation i had with him, he kept saying that's the problem with buying a used car " yah never know". Nor does he have any empathy for me that i saved three months for this car and now i still have to take the bus with my kids around. can someone help me please?