The quality of the product I received is very nice. I read a review here that says a person bought one that was great, and another later on that was not the same build as the first and was a poor quality. I was glad to have apparently received a "good one". My only issue is in order to keep this thing at the correct spot on my chair I would need a tight bungie cord or my current less-than-stellar solution: two huge binder clips pinching the elastic strap at the exact height I want it on my mesh, thin-backed office chair. Not really sure if the product itself could have solved this sliding issue with anything but including a tight, grippy cord of some kind to hold it at the right height. However, I really love what this does for my back. I should have gotten it when I first got this office job. Plus, I don’t sweat like I do with my non-mesh lumbar support thing I have in my car. ..More