Instruct: Classify an Amazon review as either positive or negative.
Query: Unique ergonomics--works for me

Due to neck pain, this is my 7th or 8th ergonomic pillow purchased over the yrs, and I kinda like it. It has a unique design that is quite comfortable/helpful for back sleeping. To sleep on my side, weirdly enough, it is more comforable if I flip it over and lay on the edges of the underneath side. Small price to pay though, in order to make it through the night. All other props and pillows that I used to go through on any given night are currently stuffed in the closet.