I've used Tempur-pedic pillows off and on for many years. Most have been too high for me. I tried a different brand of adjustable pillow, and I liked everything about it except that is was incredibly hot. When I saw that Tempur-pedic now had one, I decided to give it a try. I have been using it for a couple of weeks now and am very pleased. I don't get overly hot, and I haven't been tossing and turning like I was. I like being able to nest into it.