I bought two of these for both of my boys who are teenagers. Their mattress pad works very well on keeping their body temperature cold at night so they don’t sweat. I also like the fact that the mattress pad comes with a cover. I would purchase it again if I have to.

Very happy with this gel topper. I was skeptical that it would actually make a difference in the comfort of my mattress but it really has. It is super soft and comfy and cradles the body. I'm sleeping on the egg crate side, as I think it is more comfortable. Highly recommended.

This topper made my bed feel like sleeping on a cloud. Instructions with it are a little vague. Be sure to put the waffle side up. If you don’t it will be hot. I found out the hard way.

My parents bought this as a Christmas gift for me and I have been sleeping on a cloud ever since. I love it! It is sooooooooo comfortable and gives me a great night of sleep.

Made a firm mattress feel soft and so comfortable. Usually my hips and shoulders hurt while sleeping but not with this topper. Best money I’ve spent in a while.

I brought this 3 weeks ago and it is really comfortable. I enjoy it I had a 1.5 incnh mattress topper not the gel and it was ok this is so much better

I ordered this gel topper to have back support without making the bed too warm. It is very soft so it doesn’t really offer much support, but it is comfortable and cooler than my former mattress pad.

This was purchased for my 98 year old mother. She has arthritis in her hips that makes it painful for her to sleep. She reported to me that this topper has really helped her have a comfortable sleep.

This topper helps us sleep better than before which was our goal. It's very cushy and relieves the morning aches we had before. I wouldn't want one over 3" thick, this is plenty.

Overall the topper is very comfortable. I gave it a 4-star because it came with a corner torn off. I emailed, but have not heard back from either Serta or Sam’s.