We had a great trade in offer from a well regarded Flagstaff dealer. The next issue was finding a model to fit our needs. We looked at four or five likely units, all brand new. Two of the five had had active roof leaks, one had a ridiculously loud groaning squeak while walking through it, and another had a water filter hidden behind a wall, in the front storage compartment You literally had to crawl in, and use a screw gun to disassemble the wall to change the filter. The larger slides on every unit had roofs that were sagging visibly, with the interior header trim drooping in the middle.
We bought a Jayco.