The Jayco hasn't been in yet, although we just lost the inside speakers. The outsides work great but it seems like a bad connection or something just worked loose on the inside. I'd say that's more of a "Sony" issue than Jayco. We absolutely love our Jayco and would highly recommend it to anyone. Cannot wait till the next camping trip!
Clarification! The speaker issue was operator error, not Sony! On a camping trip to WV and the Hatfield McCoy trails, another couple that was staying with us attempted to turn off the bright stereo after my wife and I went to sleep in the front. They were not familiar with how it worked and started pushing buttons to get it to turn off. Turns out he pushed the surround sound and a few other modes that turned off the inside speakers. The tech had to read the book to figure out how to set it back but it was actually operator error! No problems with the Jayco at all!