It is nice and cool when I go to bed but 2 - 3 hours later it is warm. Very disappointed in it.

Started out cool as advertised, but quickly heated to body temperature, so that when hot flashes occurred it was already warm. Also, slid down a lot.

Initially I was pleased with my Chillow and it helped me get to sleep much sooner. However, it warms up after a couple of hours and is no better than my other pillows. I also tend to bunch my pillow up while sleeping which necessitates blowing air in and trying to smooth the material out. Generally speaking I am only moderately satisfied and wouldn't really recommend it.

The chillow provides a cooling relief. It's surprising how cool it can be.

Great product. Sound chemistry. Really helps.

It is the slickest thing I have gotten to use as a "ice pack" ever. It was a little difficult for me to fill with water and get all the air out as I am disabled and the use of my hands/shoulders is somewhat restricted but I do love it and keep it in the fridge when I am not using it.

My Shih Tzu dog loves it .It keeps her cool on warm days !

My husband LOVES his chillow pillow. He says it helps him to fall asleep better!

My comment is to those who say their Chillow is warmer when they wake up during the night, buy a second one as I did. The Chillow does warm eventually but recovers to it's 'cool' state in a short amount of time. I need the coolness if I wake in the night so I just exchange the warmed Chillow for a fresh 'cool' one and I go right back to sleep. I own 4 chillows and I'm getting ready to order 2 more. I have them on my couch and the back of the recliner. It is the most wonderful product for hot flashes.

I like it when I first go to bed , it feels so good and cold. But when I have to get up to go to bathroom and go back I notice it is warm. i have hot flashes and seems like everything around me gets hot.