I purchase My New Hyundai Elantra in may of 2007 . My A/C stopped working the same month. I have had it in the shop 3 times now for the same problem. I have tried to get the dealership to replace my car but they said that they could only use it as trade. I purchased this car for 17,900.00 but the dealership said the trade in value that they would give me would be 11,000.00 This is an insult. I bought a new car and I should have been offer an even trade for this car. My car is only 3 months old and started having this problem within the first week of purchase.