I bought thsi for our son's bed to replace a matress that was a hand me down (20yrs old) He says it it very good to sleep on and likes the firmness but softness that it gives him when sleeping. He says he sleeps in one spot now and doesn't toss and turn. I'm glad he really likes it

I was a little afraid to order a mattress . But I know Sam's has always stood behind what they sell. It's perfect ! I have a bad back and this mattress is like the best I've ever slept on. it's wonderful and very happy I stuck my neck out and bought it. I'd do it again ! Plus it's a great price !

We bought the king size mattress to replace our 12 year old very expensive (but comfortable as well), Tempurpedic. Construction of mattresses have improved so much that you no longer have to drop thousands to get a firm good nights sleep. My husband set this up the evening we received it. Out of the box and on the bed. We were asleep in no time. We have been sleeping on it for a month and it is firm. DH is close to 300 lbs and 6' tall. Neither of us sink into the bed. It is incredibly supportive and we are sorry we didn't replace our old worn out mattress sooner. We bought this be on sale for $399 during the Sam's club event. Because of the deal and the reviews, we also bought a Queen size to replace on of our guest bedroom's mattress. This sleeps just as comfortably. We have tried both. TWO fine quality superb mattress for under $800?! Unheard of!! Don't think twice about this mattress. You will not regret it!

I purchased this for my 80+ age parents and had it shipped directly to them. Easy set up for them since they just had to open the box and let it expand overnight. My Mom said it keeps her cooler at night and my Dad sleeps all night. He used to wake up and move to his recliner! It was "different" from their pillow top mattress and took a couple nights to get used to since this is a gel memory foam, so doesn't have that "pillow" feeling, but after a couple of nights, they enjoy the support and comfort of the gel. At $499, this saved my parents a lot of money too. They were thinking they were going to have to spend over $1000 for this kind of comfort!

This was a top rated mattress in a consumer reports study and it was one of the least expensive mattresses rated. Sam's club offerred it at the CR magazine price and so I bought it. It is a excellent mattress at way less the cost of most of the others rated.

Very nice. Takes getting used to, compared to an innerspring mattress. No bounce at all. My back hurt some after the first 2 nights, but once my body adjusted, no problems. It is a little more firm than my personal preference. I am a big guy and I was worried about being hot. So far, it is very comfortable.

Replaced a older sams club memory foam matress that was 10 years old. This one is firmer. So far still a residual rubber plastic smell from matteess. I think the older one aired out in a couple of weeks, almost at a month with this one and i still notice the smell. I would rate it higher, but the chemical smell is annoying.

We purchased this mattress as a replacement for our nearly 20 year old Tempurpedic which has serviced us well until 2 years ago. This Serta has no support on the edges causing me to somewhat slide off the bed if I am sitting on the bed to put on my shoes and socks. It DOES sleep cooler than our previous mattress. It DOES NOT transmit movement. It does not have side straps for movement but is light enough for my wife and I (69 and 73 yo) to move it onto the bed. I would say that I expected something a little firmer from Serta. Consumer Reports must have gotten something a little different to rate this mattress a 7 for firmness.

I am amazed how hard this mattress feels when I lay on it for the first few minutes each time, then it seems to mold to me. Many mornings, I feel rested, but way up with a sore hip because I have slept on a side and haven't moved all night---as far as I know. Also, Sam's never sent any kind of delivery notification on this item. It just arrived. Ahead of time and before I had closed on the new house. Frustrating.

Before I purchased this mattress, I did an extensive online search comparing products and their reviews from Wayfair, Macy's, Ashley, etc and made my decision based on other reviews. So I most say, I am so happy I went with this mattress because my girls and I love it. They have a Queen size and I bought the exact mattress in a King size a month ago. I have never slept better as I am a side sleeper, who suffers from back pains. Amazing comfort at such an affordable price!