we have a 06 aerolite 25qs. had a leak on the sofa slide, dealer adjusted it now no leak. we really enjoy ours, upgraded from a niagara popup. the 25 qs has a hard side bed slide on the back. the one you mentioned has fabric bed ends, those can have condensation on the fabric due to temerature differences inside and out. when we had our popup we would make sure to run the fans to keep air in the camper moving, this helped with the condensation. As far as the quality I think most manufactuers could do a better job. In our aerolite everything installed functions, every door and cupboard opens and latches. Its just they could do better with the fit and finish.