It works!!!!
This is great! I wish it came with deflate instructions, but My bf figured it out. I fell last year and no matter how much stretching I do the only thing that helps is laying in traction over the side of my bed. I got this and a cervical collar and I've been using both- cervical to sleep, and this thing twice a day for about 5-10 minutes. I feel so much better. It's been 3 days and I definitely have stopped cracking u neck as much as I used to. My neck feels better, and the muscles in  my shoulders that have been tight and tense from years also feel looser. Great buy, great deal. Seriously debating getting a backup for travel. And I Probably will.
Rating: 5 stars