Great results for the price.
Inflate to your level of comfort; either use as a travel pillow with a lower inflation, or really pump it up for a good stretch. I was skeptical, but desperate for home relief, and the price was right. I just can't stretch my neck like this by myself. Now I can! After the first use I was able to self adjust (pop) my neck to releive some of the tention that was just too tight before. I will continue to use this and recommend it. The "blue" is actually purple - if color matters to you.
Rating: 5 stars