Bed was extremely difficult to put together. No instructions provided on how to assemble the slats or what trick to use to get them to all line up properly. Weight rated for 500 lbs? LOL ya right. I only way 135 lbs and have a simple queen sized mattress no box spring and the bolts have been checked, checked, and rechecked for proper tightness and the bed still does not feel safe after 6 months.