This bunk bed wasn't difficult to assemble, and it only took about 4 hours for two people to put together. Our 3 and 4 year old have been using it for about 4 months, and we almost immediately started seeing signs of it's lack of quality. The white paint is already chipping off in several places, and the boards don't feel incredibly sturdy (they won't fall out of it, but there's definitely a pliability that I wish wasn't there). It will serve our needs for a while, but I wish I'd invested in a bunk bed made with real wood, not particle board.

Pros: Easy to assemble
Cons: Paint is chipping, material is cheap