It makes a great backyard office.
College dorm is an excellent use. Probably more roomy.
I read that they can be stacked or combined for a bigger unit.
The price does not include land or utility hookups
I watched a lengthy video on this. It is actually very cool. They are designed to be nearly self sufficient and with a modular design that allows you to add them together so you could actually make a 3 or 4 bedroom for about 30 grand. Pure genius.
Put one on wheels and trail it....spokeshave with a new 4X4