I haven't had any issues with my Viewfinder V-28BHSS. We love the floorplan and so far haven't seen any quality problems with our unit. My brother just bought a Radiance R-28BHSS and his seems just as well built as mine, although he's missing a few of the higher model options that came with mine. The only issue he had on his first trip out was that the water heater wouldn't fire on electric only. I found the issue pretty quickly, they forgot to wire the hot leg in to the circuit breaker. That should have been found by the dealer at PDI, but I guess they missed it.