Already for some years, this cushion. After a HW herniated disc, it was difficult to find a suitable cushion. Several have been tried. Since then I have this cushion, there is no sleep and cervical problems more. It is important to know that there is this cushion in different heights. You have to try it yourself. Therefore, it has now been ordered back a second. We recommend. But for "newbies" of this pillow. It takes a few days to get it "einzuliegen". Then everything is super. This should be borne in mind and not be the same disappointed. That takes some time.