Good for them for doing this
sleeps 6 and it did come with a bathroom in some units.
We are planning on full-timing with two kids, two dogs, and a parrot.
That said we have a 17B 1981. We have taken time to Reno it and make it functional with this in mind. We added storage pullouts outs the table and under the sofa. Redid the kitchen and top storage.
For the last three month it is like I have lived at IKEA opening every door in their displays wile making lists and measuring every thing to get all of it, in a way that works.
We have a bath with out the shower because I did not want to deal with over use of water or flooding inside and we have a take along outside shower for quick clean ups. I use campground shower houses, recreation centres, and climbing gyms for showers for everyone. Kids wipe off with a wash cloth on days we don't have shower access. We also pulled the toilet and use our black tank as a grey tank just hooked to the kitchen sink. With kids and overuse of water I did not want to get in to a situation where I had to pull out to dump all the time. Solution was to use the cartridge toilet from our PopUp and put a plug in to top of the black tank and build a platform on top to sit the portapotty. Easy to dump at any location like a rest area if needed.
We consider laundry as a go to town day and the kids get ice cream or subway at the laundromat and use it as a way to charge up electronics and such.
We are also spending the money ($$$$) for an awning
with a screen room. Our last trailer that was a PopUp had one and it saved us more than one time on a rain day or just giving the dog a place to go. We can leave the door wide open with the screens closed and it really becomes another room.
We have only done two months at a time at this point but this spring we leave in May for a six month run and decide at the end if we are staying on the road or just doing have the year.
Good luck to them in their search.