Would actually rate this a two star if I were being entirely honest, but there are so many high reviews, I felt I needed to drive it down a bit. I'm a stomach sleeper and I love down pillows, but this one like some of the other reviews on here state, is so thin that it doesn't deserve as high a rating as it has. I like my pillow to be relatively thin and needing to be fluffed every night, but when I sleep with my arm under this pillow instead of feeling like there's any support at all, it literally feels like I'm laying on my arm with a sheet inbetween, not a pillow. The fill on this barely exists, you might as well not even have a pillow.