They are nice for the price but took HOURS to assemble. The most aggravating part was the last pieces to be screwed didn't fit correctly. It is the boards below (slats) the mattress on the bottom bunk. They are partially screwed in, meaning one side is good but the side is to short. This concerns and I am afraid I going to have to buy these slats. The other feature I don't like is you can see where all the EVERY bolt goes in. It aesthetically unpleasing.