The first night the pillow kept sliding away on me and the pillow case was sliding off the pillow.   The next two nights I used my old pillow and pillow case.  That was better. The fourth night I decided to try again. I butted my pillow up to the headboard so it did not slide that way.  It did slide one quarter of it off the mattress. It seems like it would be a comfortable pillow the case was not so slippery. Overall the sheets don't seem to work as well with the other products.