Bought this for our son's room/guest room. The bed had an older mattress and he has lived away at college since 2014. After graduating college in May he was home for the summer and realized how bad the old mattress was. We bought this and put on the bed for his Christmas visit. He loved it.

Probably the best mattress I've ever slept on. I have been wanting to try a modern memory foam mattress for awhile. It is the exact feel I was hoping it would be; firm but with a slight softness. A very nice mattress for the money. Highly recommend.

While this mattress is quite comfortable and I wake up without my legs hurting, it is very hot to sleep on. I've always been a person to get cold at night, but with this mattress I wake up in the night and have to turn on the fan. In favor of it I must say that my back and legs feel so much better during the day.

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 !

Needed a new mattress for the guest room. I knew Serta has great products so I jumped on line to Sam's club. In minutes I found what I needed. Received the mattress in less then a week. Put it on the bed and it was just what we needed. Saved money and Time. You can't beat Serta and Sam's price and service.

I bought this for my spare bedroom but when I saw that it is wider and longer than the gel foam mattress I have on my own bed I swapped them. It quickly inflated to a full 12 inches and is so far very comfortable. I would say it is medium firm which I like. Will have to wait and see about it's longevity.

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.

This mattress is a great buy. Don't waste your time at a mattress specialty store and get fooled by the pricing. This is a reasonable price but great quality memory foam mattress. I already had this same mattress in a guest room and bought another for the other room after the good experience with the first. Make sure you pay attention to the thickness as this comes in a couple different "heights".

Soft, but firm. If you're used to sinking into your bed, and hearing springs groan as you try to find a comfortable position, then this is probably what you're looking for. It'll feel different at first, but you'll soon realize that this is how your mattress should feel if you don't want to wake up with back pain.

I wasn't sure what to expect, the reviews on firmness went both ways. So, I'm writing mine just to add to the mix :) Came a little bit later than expected, but it wasn't a surprise since I got it on the one day sale. Which I've noticed the price for that has popped up again on sale, so it isn't just the one day price. Box wasn't wrapped, so it wasn't a secret what was in it. Came perfectly fine, no dents or tears. The mattress itself was wrapped tightly in plastic. Pretty amazing really. It sat in my bedroom for a couple of days since I wanted to open and let it air out overnight and I still had my current mattress to be picked up by my son. Make sure you put the mattress on the foundation you plan to use before you start cutting. This is very important. Old mattress out. I have an antique Queen size bed frame that uses wooden slats as the foundation, plus I have my old box spring. We placed the Serta on the box spring and started to carefully (be very careful) cut the plastic. It is really amazing that this bed is only about 3 inches tall when still in the vacuumed package. Cut diagonally and do it fairly quickly. The bed starts sucking in air and expands to the full Queen size in literally 2 minutes, maybe less. Aaand, you're done. It does say 12" and mine has fully expanded to 11 1 /2" . Close enough for me. First thing I noticed is after coming from a pillow top was how flat it is. Flat, flat. No lumps or comfy spots, just flat. Don't try to do the cute little jump and land on it, it's flat and firm and not a lot of fun. First few nights I was unsure how I felt. It was firm, but after about 15 minutes I stopped noticing it was firm. Weird. It is because of the memory foam, weight and mixed with body heat, it conforms to your body. I've had it now for about a month. I can definitely tell where I sleep and where I do not. The softer side is where I sleep each night. As time goes on, the memory foam softens. It isn't squishy soft or like it is breaking down, but it does that conforming thing much quicker. If I want to lay on the firmer side I crawl over and can tell the difference immediately. I still struggle with pillows. I can't find quite the right match to get me through the night. I hope that you won't have that problem. This is an ongoing struggle. BUT the biggest thing (If you're still reading, you are smart) is that my husband has commented that I have NOT SNORED ONCE since I got this Serta mattress. Why? I don't know, I can't find the right pillow, so I can only say it is the memory foam base. I had a pillow top that cost over $3200 and I snored; but this mattress has made me so comfortable that my neck is not curled in such a way, and I've stopped. A month in...nope, no snoring yet (and I've even got a head cold this week). Another thing I noticed immediately was I often woke with my shoulders in pain like I've shrugged them all night. Seriously, that was gone on the first morning and hasn't come back. Yes it is firm, but it gives after a few minutes to be comfy, and just keeps getting better.