Love the look of the bed, but was very disappointed with the wrong advertisement and lack of support for the mattress. There are only 3 cross supports, not 4 as advertised. There is a lower and higher side rail attachment option and since we only have a mattress we used the higher attachment (which the website suggested). The support legs for the 3 cross pieces were not adjustable for the higher spot though, so we had to make our own legs and add additional support for the mattress. Without doing that there was no way the bed could have held 1, let a alone, 2 heavy guests which is what we needed this bed to do. If my husband didn't have the tools, there's no way we could have adjusted the bed. It worked out for us in the end, but should have been advertised correctly.