I love this bed! This was by far the easiest instruction manual for assembly that I have ever used. The only misstep I had was the 2 top rails on the top bunk, I didn't realize there were screw holes for the support bars and I faced them in instead of out but it was an easy fix, I could have just drilled new ones but decided not to. Now I have lots of space for my grandson to have cousins over, Also bought the innerspring mattresses, super comfy, 8"