Does what it is supposed to do!
The bed board definitely adds the added support I need, even under a plush pillow-top mattress.  I have chronic lower back pain and this item certainly contributes to lending some comfort to my condition.  I was expecting the materials that go into making this product to be a little &#34;more&#34; substantial than what it is......basically layered/corrugated cardboard with tape-bound edges.  However, overall, it seems solid and delivers as promised. I have since ordered a second bed board.
Rating: 4 stars