Night one the topper greatly helped the comfort level of our mattress. Just 3 hours after my husband went to bed, he woke up in a puddle of sweat. Sheets were drenched. The bedroom was 69 degrees. I generally sleep cold, especially at 69 degrees, but was also too toasty. We pulled the topper off the bed, remade the bed with fresh sheets and went back to sleep. It's going back.

I bought this and am really enjoying it. I must say that while it is supportive and soft, it makes my bed hot. I now sleep with a lightweight blanket instead of a comforter. I wish the material kept the bed a little cooler, but other than that, I am happy with my purchase.

So to start off I never write reviews, But do read them when making a purchase. I read all the reviews on this product and thought to myself man "man there are way more good reviews than negative this could be just what I'm looking for". In hind sight I should of paid more attention to the less than stellar reviews. When I got home and opened the topper everything was fin. the topper fit the bed well and didn't have an odor like some of the reviews said. Everything seemed good. The first night sleeping on the topper was interesting it kept rolling up on the edges and seemed to move all over the bed. I figured it just needed to break in. After a few days I was still having the same problem with the topper moving around while I slept. So I went to the local craft store and got some big safety pins. My thought was I could use the safety pins to tighten my fitted sheet to the mattress. (I have a king bed) I placed the topper where it needed to be on the bed installed the fitted sheet and pinned it to the mattress on all four corners as well as in the middle of the sheet so that it was as tight as I could get it to fit around the topper to hold it into place. To my disbelief even that didn't work. The topper still moved around and bunched up at the bottom of the bed. I have now had the topper for almost two months It still moves around like crazy. It was very comfortable for about the first month. Since then it has went down hill. It is though the area of the topper that sleep on has already broken down and is not providing the support it had only a month ago. Needless to say after almost two months I am back to sleeping on my mattress with no topper. The mattress that the topper was placed on is a little over a year old. I decided to buy this topper because I like a bed that is a little softer than my wife. After reading the reviews I thought that it would provide us with a happy medium. Myself the comfort of a memory foam topper and it would still allow my wife to have the support she likes. I was wrong after spending almost $200.00 on the topper two months later we are still in the same boat we were in before. Hope my review helps you out.

Never slept better!

The new bed we purchased 6 months ago, is just right for me and to firm for the wife. We are always in Sams Club and noticed this Seta Matters Toper. We have a king size bed and purchased this one. It fit exactly right and we BOTH had a wonderful night rest. The king size was $ 179.00 and worth it. I would recommend buying.

I purchased a Serta Perfect Sleeper King sized mattress for $3000 and it was way too firm for me and I woke up with lower back pain at age 31! So I purchased a King sized plush topper and oh my god... I woke up the next day in one blink of an eye, fully rested! This topper was so fantastic after 1-year of use, I purchased another one for my mom AND my Aunt! Then I got two more for my own home - one for my son’s bed and the other for the guest bed. My doctor husband loves this topper and wakes up fully rested from his tough schedule as an M.D. and a military pilot. He is ready to take on the day with renewed energy all thanks to Serta, so thank you Serta. Thank you very much for a good night’s sleep for our whole home and my relatives homes too!

Soft soft soft!

Not long after I bought this I started waking up after a few hours of sleep and I thought it was me not sleeping well. It is hot when the temps rise in the spring and the foam is freezing in the fall and winter. This was advertised as cooling topper but I wake up hot just like I did last night and I've only had 4 hours as I sit here to make this review. Find something else, this might work for some people but I would purchase a different brand

I didn't realize that this topper would completely conform to my body and envelop me. It way too cushy. I bought it to go on top of my firm mattress. Once you lay down on it trying to change positions or get out of bed is challenging. You sink to the bottom and fight to get out of bed.

Amazing addition to any bed. This product is one of the reasons we are 5 star rated Super Host with AirBnB and Premier with VRBO. We put these on top of all of our king and queen beds, in all of our houses, in Fredericksburg and the guests absolutely love them. They constantly provide wonderful feedback about our guest ranch (legacyranchguesthouses) and the angelic comfort of our beds. Before you buy a new mattress. Try this 4" topper first. Super quick and easy to install. Works every time.