We bought a 2016 Kia Soul from Crescent Auto Sales. Since the sales yard is about an hour from where we live, it wasn't convenient to take the car to a local, trusted mechanic to get checked. Instead, the rep wrote into the buying agreement that we could take the car to a mechanic after purchase, and if there were any red flags, Crescent Automotive would repair them, free of charge. As it turned out, the alternator and rear brakes needed replacing -- and Crescent Automotive stood by their word, replacing both promptly after receiving the parts, no charge to me. I don't think I've ever received such service from a used car dealer -- it impressed me. read more