Ours is great because its a Glampavan!! Our van was bought new in Feb 2019 and has all the modern features.
If you're off the grid (no power or water available), the airconditioner and microwave will not run, but these things will still work:
Lights, water pump, hot water, fridge, cooktop and extraction fan, stereo, TV and now fitted with a diesel heater!!
So you can go off grid and still have a hot shower!!
We have set this van up for fun. If you have an adapter cable you can plug your phone/ipad into the TV to have a movie night. And there are games in the cupboard to play if the weather turns bad.
Setting up is really quick and easy, so you can be out and about or kicking back soon after you get to your destination.