I’m a sloucher and have been experiencing lower back pain so I got this for my office chair. Obviously it can’t correct my poor posture for me, but it does seem to help overall when I’m not extremely slouchy. I’m short so I like that it is easily adjustable, however, I wish the strap was a little more heavy duty as it seems to stretch a lot and is already thinning out. If I were to make any changes to this product it would be adding a more durable strap that was adjustable to securely fit any chair back. ..More