This is a nice foundation that comes prebuilt and you just have to follow instructions and build the rest. It’s not hard and it comes out as a very sturdy well made box spring/ foundation. The only complaint I have is some of the boards weren’t the greatest and holes were drilled off a bit so you have to have a good power screwdriver to finish assembling this. Lucky I did.
I'm really good at building flat pack furniture and this was more of a pain than I expected after reading other reviews that boasted its simplicity. It would have been simple had quality control looked at the pieces that were sent to me at all. The pieces that go down the sides and middle (king size) weren't squared up at all, making it impossible to get the boxspring squared up and the slats were incredibly beaten up and splintering. I could have built this myself with straight boards and saved a ton of money. I'm just glad the cover disguises how crappy it really is and it does function at supporting the mattress.