We have a 2011 Challenger (bought new), and really enjoy this coach. The workmanship is pretty good considering the price, and the Ford chassis works very well with this model (3710). We do have a couple of issues that will be addressed in November (a ruptured fresh water tank - my stupidity, and a slide issue that was present from day one, but doesn't seem to affect the slide operation. Overall, we really believe that Damon does a pretty good job, and when one considers the price of the coach, is in line with other manufacturers in price, problems, etc. Feel free to e-mail me if you have further questions.