I have been suffering from lower back pain for long. I was using a U-shaped seat cushion, and wanted to try a new design. I tried a couple of coccyx seat cushion that is similar to this one, but none of them eased my lower back pain, but this one did. I was able to notice the difference from the first day I used it. It is also priced very reasonably. I noticed some reviewers mentioned that they wish to have a carrying handle with this cushion. This cushion doesn’t have a carrying handle, but it comes with a nice carrying bag. The bag is located at the bottom of the package under the seat cushion, so don’t overlook it. (I almost did.) ..More