Our non-pillowtop mattress was just too hard, causing aching lower back and too much tossing and turning. The Serta 4" memory foam is wonderful to sleep on, you settle into it and it supports you everywhere. Less pressure points in case you are a side sleeper.

I bought the topper as a gift for my daughter. She is a college student at Michigan and complained her mattress was uncomfortable. She Loves the topper and raves about the comfort of her "new" mattress. She now sleeps great. So glad the product helped transform her bed.

I really enjoyed our Sert 4 inch pillow top for our KING size bed, however the one we purchased months later for our queen size guest room bed does not have the same 'securing' cover over the mattress. So, it shifts a lot. Not a HUGE deal, but would help if the company made it the same as they do the King-size version... Otherwise, the topper made our sleep SO comfortable for our king size bed and better for the queen. I would give the comfort level a 5 star rating.

I was skeptical about this product at first, so many of them have fallin short of expectations . I wanted a mattress topper that wouldn't go flat after a nights sleep and have to be re- fluffed for comfort. I am absolutely excited about this product, not only does it not go flat after use , but it is so comfy soft and springs back to it's original shape. I can't wait to crawl back into bed because I know I'm going to get a great nights sleep. love, love, love this product.

I had a rather hard mattress so I’ve decided to get a topper that can mold my body while I sleep sideways or make the gap on the back of my waist more supported if I lay flat. But this mattress, although not too thick still was too soft. I have soreness in the morning. I think there should be a way of support and softness coming to a balance. Unfortunately it’s still kinda on the softer side. But my kids really like it when they were rolling around on my bed. Maybe it’s me that need to get used to it.

This is the perfect mattress topper for an air mattress. Adds a good bit of height and gives the air mattress some cushion. I’ve used it on both an air mattress (loved it) and on top of my regular mattress (not a fan). The foam gets very warm while sleeping when used on regular mattress. It’s comfy but almost too much cushion when used on a regular mattress. If you love a soft squishy bed, highly recommend! If you prefer some firmness, pass on this item.

UNPACKING AND SETUP: It came in an easy-to-open box, the 3" foam rolled and tightly bound and the 1" padding packed underneath it. Instructions and warranty were enclosed. I laid the foam on top of the mattress and, with scissors, carefully cut away the outside plastic which covered the foam roll. The mattress unrolled naturally, I removed the protective sheet that was rolled with the foam, and within minutes the foam had expanded to the full 76x80 King size. ODOR: There was a slight, not unpleasant, odor at first. We let it air out for a few hours before putting it on the mattress. We had been concerned that we may not be able to sleep on it for a while, but that was not a problem. By mid afternoon the odor had subsided to the point that it was barely noticeable, and we put the pad on, tucked the skirt around the mattress, and made the bed. COMFORT AND SUPPORT: Very comfortable. We are sleeeping very well with this pad. Support is outstanding when lying on the back, and excellent when on one's side. My wife and I both have back issues - these did not go away just because we got a new topper, but we did sleep well and woke up with little pain. HEAT: Some toppers have garnered a lot of complaints because they got too hot at night. We did not feel any of this at all. Non-issue. QUALITY: Can't judge long-term quality yet, but it came flawless and seems to be well made. And yes, the pad is machine washable - instructions are on the pad tag. No regrets!

We've had this topper for several weeks now. Wife thinks it's ok. But the jury is still out for me. Lucky You, she wanted me to write the review. She enjoys that her elbow pains have subsided but are not gone. I on the other hand get lost in the foam. I sonk down onto it and the air can't circulate around me so I end up sweating all night long. I get so lost in there that it makes it hard to roll over. Once I lat down basically, that will be my position for the night! In the morning it is even worse. Takes me 3 or 4 tries to get up using a rocking motion, Just to situp to get off the mattress. Another thing is that the edges seem rounded so I always feel like I'm going to fall off the bed. So a lack of sleep trying to get cool and the extra exercise to get out of bed in the morning are pluses I guess. On a more positive note 180.00 dollars to make the wife happy seems cheap!

I purchased this mattress topper over a month ago and have slept like a baby ever since. Does not slide on the bed and holds its shape beautifully. Guaranteed free replacement should it ever drop below 1.5 inches in a ten year span. Recommend this product highly for side sleepers, especially those who suffer from aching joints.

I was skeptical about buying this pillow, was sure I was going to have a stiff neck in the morning and wasn't sure it would be cooling but I was very impressed with it. It does keep your head cooler and is incredibly comfortable. I even went back and bought some for my husband!