We've been real happy with our 35DB so far, but we have had a couple of items that we're having to get taken care of. Probably not common items to go wrong, but just our experience so far:
1. Auto-level jacks always throwing an "Excess Slope" error, even when leveling on an almost-completely level surface. Most likely just a calibration issue, but something to check.
2. Electronic house door lock stopped working. Appears to be some faulty wiring.
3. One of the night shades doesn't stay down very well - open and close the shades multiple time to check.
4. Bathroom Maxx Fan clicking/hitting at certain speeds - run the fans at high, medium, and low speeds to ensure they're working properly.
5. Blown/buzzing speaker on the built-in 5.1 system.
6. "Power Control System" section of touch panel system is non-functional - always displays the same info, no matter whether plugged in or not, what loads, etc.
The above being said, any new unit is going to have some problems, and we truly are super happy with ours - we had a great time camping for a week over New Years! We just gotta get the kinks worked out before our three month trip this summer, and we already have the warranty process going at our dealer.