There is a large vent fan in the bathroom, which serves a dual purpose of kitchen vent when you cook. Its on top of the trailer.
The converter is under the dinette seat, the heater is more centrally located near the floor.
One thing to consider with the hybrid (tent) model is noise will travel, just like a tent or popup. Both your conversations travelling outward, and noisy neighbors packing up at 6 am when you are trying to sleep. This was the final straw that had us move from our popup. Its also harder to keep out bright light if you like to sleep later in the morning.
Theoretically you should be able to get repairs done at any Forest River dealer, but in reality some dealers put their customers first. Some FR dealers don't sell 'pods and may not want to service them either. The best thing you can do is call around to local FR dealers and tell them you just moved into the area, then ask if they can service your 'pod.