- Good material
- Easy to understand
- Respect very convenient
Con:
- Very hard to get air out of the pillow completely out
- Had to determine the correct amount of water problems
- I just got to sleep even after a week can not get used to the pillow
Conclusion:
Obviously, it helps some people to find a better sleep and to get their neck pain under control. I can not confirm that, however. Had the feeling that they have been exacerbated. All in all, I felt uncomfortable.
