I am extremely impressed with the Bi-Fold Box Spring Folding Foundation. I bought two (one for each of my queen sized beds). I would seriously recommend these for anyone who needs a box spring foundation. So simple that I could do it! Unfolds into a hugh foundation, and extremely comfortable. I bought this in conjunction with new mattress' and bed's. Man am I happy!

I just received my order for a second queen bi-fold mattress and am a bit annoyed that what I received was a split queen and not the single piece queen I received with the first order. Digging through the reviews and questions will explain that full/queen/king mattresses were changed to split mattresses but.... The Sams website shows a single piece mattress and shipping box and uses both old (single piece) and new (split) part numbers for the same item. It's not helpful that two orders for the "same" item placed at different times would cause two significantly different products to be received without any warning. The website needs to be updated. As far as the product, the single piece was great, jury's out on the split spring.

No assembly required, just stretch and install.

awesome box spring and what a great idea in the half fold

Like the fact that it's metal

Torn when arrived. Packaging could of been better.

Wrong size and it came with a hole in it. The packaging was HORRIBLE!! Will not ever buy again.

Not as expected, boxspring sitting on the floor. Did not come with a frame

Easy to setup, great quality, and silent! No more squeaky bed!

This is more like a box spring rather than a “foundation”