We love ours too! Such an upgrade from our 17 year old 22 foot non-slide trailer!
The only "big" issue we have is that the floor under the tub doesn't properly support the plastic tub. The wall closest to the front of the camper isn't properly supported. I thought it was just ours, but apparently it is a design flaw and other 29QBS owners have the same issue. We plan on taking it back at the end of camping season and seeing if it can be rectified.
Other than that, its GREAT!!!