I love this product. I have back issues due to a desk job for many years and this thing targets exactly the point where I am having the issue and I feel so much better.
I bought a lot of massage products, and it is one of my favorite. I used it everyday after practicing yoga, it is powerful enough and in good quality. The reason I didn’t give it a five star is that it is a little heavy, if it is lighter, I will definitely give it a five star.