These pillows are great. I'd had my old pillows for years and didn't realize how much they had degraded over time. The first night I used the new pillows I realized that I should have replaced them a while ago. For the first time in a while now I had no trouble falling asleep, and felt well-rested when I woke up. I also noticed that I hadn't been as restless during the night, since the sheets and blanket weren't in total disarray.