Used Car Superstore of Lisle

Selected a car, negotiated a price. The car needed repairs, so we waited 2 weeks, holding it with a credit card. when the car was "ready" they found that the air conditioning controls did not work. repairs, so we waited 2 weeks, holding it with a credit card. when the car was "ready" they found that the air conditioning controls did not work. Waited another week, and in the meantime took a loan for the price at my credit union. We called yesterday around 4:15 PM, was told the car was ready. We went to the dealer at around 6:45 PM, then were told that the air was still not working and recommended that we look for another car. We found a blazer, but they would not move on the price. They could have called us before we got to the dealer to tell us the car was no good but we made the trip and then was told. I believe that they sold the car to someone else for a higher price. I should have asked for the keys to test the air, but it wasn't offered and that makes me suspicious. BBB is next. Have already posted to everyone on Facebook. More