We're on our second Aliner, a Ranger 15.  We love it!  It tows easily behind our 2010 Pathfinder and fits into nearly any site.  If you're okay with small spaces, it's a great camper!  Our Ranger 15 has a sofa/true queen bed (60x80), a nice dinette/single bed, a flushable cassette potty, a small fridge, a Fantastic Fan, a two burner stove, an outside shower, and decent storage.  We've added a microwave,  portable icemaker,  coffee maker,  additional storage containers for clothes and food, toaster oven, electric frying pan, grill, outdoor kitchen, Easy-up, a couple of small tables, and a screen room.
It only takes about a minute to set up the camper walls, then about 15 - 30 minutes getting all of our "luxuries" situated.  It's wonderful not having canvas!
There's a FB group for a frames.  Come on over!  We're a friendly snd helpful bunch of folks!