I had been using a Tempur Pedic pillow for many (likely too many) years, and when it wore out and was no longer supportive, I started looking for a few one and came across the Dosaze pillow. I was initially unsure about the novel shape of the Dosaze, and didn't know if the concave dip in the middle would provide enough neck support. But I figured I had nothing to lose with the 60 day trial before. Anyways, I am so glad I ordered the pillow because it is AMAZING!! Fantastic support and I do really like having the raised sides for when I turn my head. I no longer wake up with neck pain and am sleeping so comfortably.