I have been using the shoulder T Shellz for a week now 3 times per day (started level 2 two days ago). I am about 95% better!! I am totally thrilled that I can sleep at night and move through my day virtually pain free! I had major surgery 6 weeks ago for a different issue and the thought of possibly having to have rotator cuff surgery in the near future was more than I could bear. Thank you so much for this brilliant wrap. I will tell everyone about it!! Mary Lou from New Jersey