Purchased this RV used, in very good condition. We live in a four season climate with winter being very cold. We have stayed in this camper with temperatures reaching 13 deg. F and were very comfortable. We love the quality of the construction, cabinets and storage. The aluminum roof in our climate gives us piece of mind. Would prefer the aluminum siding over the fiberglass, for future repairs and any delamination issues that might arise. Ours came wired for a/c and generator with switches to start / stop in the kitchen area as well as a solar panel for our remote camping adventures. We love our camper!!!