I purchased a used car on Jan 21,2006 with a 6 month warranty. The service engine soon light was on and they said it would be fixed. In 10 days time it's been there 3 times. Everytime it's as if they did nothing. After the 3rd time he said call me anytime so I did. I called him at home. He told me I was ignorant for calling him. He said if I didn't change my attitude I was on my own. I've put over 200.00 in gas and general maintenance in this car in 10 days. It uses 1/4 tank of gas to go 20 miles.