This is more of a review as a review. Like many others I know intervertebral disc problems in the cervical spine. The neck muscles are tense, and in the arms and hands / fingers it tingles. Originally I bought the pillow for a backpacking trip, I had at home a "normal" neck support pillow and wanted to have one for the journey. The pillow was and is a great success! Already on the journey I had (probably also conditioned by the reduced negative stress) hardly any problems with the cervical spine. When I came home and the old pillows used again, the complaints were right there again. I then used the TravelFix pillow at home, since the tingling and pain in the arm are completely gone. The cushion can easily prevent back and forth movement of the head during sleep, the spine is stabilized and wonderfully relieved. Although the pillow looks quite funny from (can put on even a kind of "Plush sausage" around the neck), but if it's a better goes by that does not matter. Presumably it will be quite warm in the summer, but as far as it is not now. The only drawback: The cushion is washable unfortunately only as a whole, has no separate reference (presumably by the Velcro-construction). Of course you can draw almost as a temporary solution even different tubular textiles over the pillow, then do not have to wash it as often. Perhaps the company finds it still a solution, because if you used the pillow as I daily, it is of course more overused than traveling alone. But overall, the pillow is really good, I'm pretty excited!