In order to fit into our tiny house, our boys (5 and 7) sleep in our walk-through-robe. Just kidding, it’s more like our clothes and linen is stored above their beds. The boys really like them. They were mean’t to be just for a few years. Probably until about the age of 10 or 11 I think they’re fine. What they lack in general bedroom space they make up for by overtaking half the living room. In this way, the living room is more for general living, and the bedrooms for sleeping.