100% is a great cooling mattress. The pillows are amazing as well. I personally prefer a softer mattress but this is way cooler than previous mattress. I upgraded due to a Queen not being big enough for me and my gf. Definitely more on the firm side. Going to get the mattress topper and see how that does.
I love the cooling properties of the mattress. It’s unlike any bed I’ve had before. I also like the way one partner’s movement can barely, if at all, be felt by the other person. Sometimes my husband gets up and comes back to bed and never even wakes me up. I know because he tells me the next morning. I have some hip pain issues and woke up in pain every morning with our other mattress. I’m not saying this mattress completely relieved the pain but I’m in bed longer before it starts and it never gets as painful as it did before. Believe me every little bit helps. This mattress has lived up to its advertising. I’m very glad we bought it.
My husband and I have been suffering with back, shoulder, neck and golf elbow issues for years. After the first couple nights with our new ghost bed, our issues have almost completely gone away! It's incredibly comfortable and cool! We are so impressed!