Ridiculously easy to put together. Hardest part was lugging the box up to my 2nd floor apartment after FedEx/UPS (I don't remember which carrier dropped the package off) left it in the building lobby.  Easy to follow instructions and numbered stickers on the frame pieces. Seems fairly solid, though the short screws didn't seem to tighten much beyond getting them even with the frame - wonder, from an engineering standpoint, if maybe all of the screws should have been long. One of the cross brace legs (#5) was slightly shorter than the other - but because bed is on carpet it won't be noticeable once box spring and mattress are added and shouldn't affect overall stability.