Design looks ok but not functioning
I am not a harsh person, and I usually won’t give a bad review unless it’s really bad.  I once saw a similar item at local chiropractic clinic so I know what to expect if it works.  About this product, unfortunately it does not help me AT ALL!  Overall curve and LSP (lumbar support piece) design looks ok. Problem is on the plastic of bottom piece which is way too elastic, providing no push on tailbone, and no support from LSP to my low back (unless I sit on a rigid chair to support LSP). ... It would work if the “plastic composite” is replaced by either an solid iron/steel sheet or a rigid/hard plastic.<br />Again, design looks ok but not functioning as planned.  I am going to return it.
Rating: 1 stars