When used as in the photo, the height of the pillow is insufficient. You have to literally hunchback. And I'm not tall! Only 171 cm. When used, putting on the surface, the type of table, on the contrary-the height is too high. In addition, it is not possible to sleep with your head in it. There is little air in it. Stuffy. The material is good dense-as on Intex mattresses. For the idea-like, the implementation let us down.
