I bought my Hullwinkle on a recommendation. I was skeptical about the claims as I always have trouble sleeping, but now after a month of use I can absolutely confirm that this pillow works!!! Pillow is super comfortable, I sleep through the night and rarely wake. Will add that I'm in menopause with hot flashes these haven't woken me in the middle of the night since I started using this pillow. Love that it's holistic without chemicals or fillers... This pillow may seem expensive on first glance, but it's SO VERY WORTH a good nights sleep! Highly recommend!