Holy wow. This thing is a game changer! I actually slept, like drooling, slept. I never sleep on airplanes! It was amazing. It does make my neck go into a strange jutted out motion, but an easy fix was to place my rolled up sweater behind my neck and boom- comfy as I could be. I think a travel pillow would actually work well too (even though usually those are trash for me) to keep my neck in a better shape. Highly recommend getting one, would rate higher than 5 stars if possible.