Easy to put together and very sturdy. Great value and look. I wish is was a little taller (that is more clearance between the two bunks), but it's great for small kids.
Here are the specs that I wish I'd had when I ordered it.
Clearance from floor to bottom bunk is 10.5 inches.
from bottom bunk slats to top bunk is 29" without mattress.
we have a 7" mattress on it, so the clearance between bunks is 22"
top bunk railing is 15" high, but there is a sign on the bed not to use a mattress thicker than 8" and ensure you have at least 5 inches of clearance. And to use a mattress that is 74-75" long and 37 1/2" to 38 1/2" wide.