Works well to relieve low back pain; hard to keep in place for mid and upper back.
This small massager works well to relieve low back pain by resting it on my seat cushion; but the lack of handles makes it difficult to place it accurately and keep it in place against the back cushion of my chair when trying to relieve mid and upper back pain. One bonus is that the electrical cord that came with it also works with my old larger massager that does have side handles, replacing its cord which stopped working.
Rating: 3 stars