Fantastic product that I use 3 or 4 times a day after being on a computer or tablet
Great idea, bought it just from the video showing that one muscle by the shoulder blade snapping back and forth and I said, "That's it, that's it, thats the area and problem!" Would have bought it just as a thank you so I can show people that tendon or muscle that hurts, but product works as promised, gets that area to release and has led to much less pain and tightness for me.