I purchased 2 pairs of these pillows for my parents, my brother and myself. At the very first night of using it, I experienced a neck pain, and I counldn't sleep, so I changed to my old pillow. I thought that it was only me had this neck pain, but my parents and my brother had the same experience. I would not recommend this product to anyone. It just wastes your money.
- Would you recommend this to a friend? No