Very good quality!  Follow the instructions one page at a time and make sure you use the right screws. Make sure you level it correctly when you first bolt it in to your studs. Good to have two people for bolting and for installing the bed portion.  Heavy.  5 boxes in all on a double long pallette. Recommend 3 people to move boxes to room. The shelf was very easy to assemble as well. I only needed two people to stack the top and bottom peices. Mfg claims 10 year warranty.  We love ours!