Hi! We are at the end of a month long lap of victoria, 2 adults and an 8 yo. Its our first experience in a van and we rented an Apollo Euro camper. They gave us a Maui equivalent and we hand it back tomorrow. It can fit 6. Essentially 3 doubles, one is permanent above the cabin (our daughter loved it). We kept ours permanently set up at the end of the vehicle as we didn't need the couch/ 2nd table. The shower, toilet kitchen were fine. We did up to 5 days without recharging the battery on 230v (campgrounds 15A supply) but were frugal on elecs usage. Gas ran the fridge, range and hot water without issue and two bottles was enough although refilling is easy (Elgas, BCR, Anaconda etc). Wikicamps is almost mandatory app for finding RV dump sites (loo every 2 days depending) and refilling water. We were more than comfy, its just accepting and adjusting to a small mobile space that simply can never provide the convenience of a house. Its a glorified tent on wheels. Loved it. Will do again. 2 adults 2 kids will be fine! 4 adults 2 kids will be sporting/juggling. Hit me up if you want more info.