My assembler spent over 90 mins, doing an install that should have taken no more than 20 mins. It was NOT the assemblers fault. The bed I purchased  was a very POORLY manufactured item. The instructions were useless, the predrilled holes did not align, the safety supports for the frame did not fit properly. It was not the assemblers fault. The bed was just so poorly manufactured. I really appreciate that the assembler completed the job, and did not walk out once all the issues became apparent.