I have owned 1715 for a few years, and I have had no problems with the car at all. I did crack a windshield (not the fault of the car) and Lance (ceo of SPF and owner of Hillbank Motors) went out of his way in helping me replace it. The winshield had to be fitted, and Lance had his guys do this for only the cost of the windshield. My experience with the car and dealer support have been great.