We bought two twin mattresses from Sam's for our king sized adjustable bed in January and my husband just couldn't get comfortable in his because it was way too soft, so we purchased this one as a replacement. He loves it! After trying his out, I decided that I love it too and will be getting one for myself. Of course, Sam's was great about returning the first ones so that made it even better.

I replaced my 11 year old $4,000 tempurpedic with this and I gotta say...I wish I hadn't spent that much money on a tempurpedic 11 years ago. This is a great bed. We bought two twin XL mattresses instead of a king to see if we can avoid the inevitable dip in the middle that every king size mattress we've ever had has developed. We've been sleeping on it for probably a month. It stays cool and it's firm yet soft enough for our liking AND the price was great.

When this arrived I was very concerned the moment I got the box. It was way to light to be a king size memory foam mattress. I pulled it out of the plastic and it grew very quickly. No smell on the mattress whatsoever. There was just one part at the top that took a few hours to get to full height. Now for the test. When you sit on this mattress you sink down very quickly and its super soft. This concerned me because being a big guy 6'-9" and almost 300lbs I needed something supportive. I was worried but willing to try it. I honestly was surprised by how supportive it was despite being so soft. I am a side sleeper so I like it a little softer for my broad shoulders. This is decent, but overall I find myself sinking way too deep into the mattress and ultimately having to move constantly throughout the night to find a comfortable position. Also due to the lightness of the mattress you you feel any movement. My wife and I feel each other moving all night which makes it worse. I am returning it because it just doesn't meet our needs. Weirdest feeling mattress I have ever been on.

Horrible back support. Side sleeping is also painful you would think on memory foam it would be better. Mattress bounces everywhere with my weight of 160 lb. When me or my wife moves, there is no motion isolation.. this doesn't feel like either memory foam or innerspring

So my husband and I were not sure how we felt about this mattress when we first got it two weeks ago. BUT they tell you to give it at least a month and that's very true. After the first two weeks it's gotten much more comfortable. We thought it was a little too soft at first but we have gotten very comfortable on it and in the morning it's very hard to get up because I'm so comfy. Price was amazing. Almost bought one that was a thousand dollars more locally. So glad we didn't. This mattress is very nice. I sleep hot normally. Was hoping this mattress would alleviate that problem but I still sleep hot. Not as hot as my old mattress but still a bit hot. We use this mattress on member's Mark adjustable base and it's awesome! For under $1000 for both the base and mattress together, we feel we made two great purchases. Overall I would recommend this mattress. Can't go wrong for the price. Researched and tried lots of mattresses all over town. Am very happy with this purchase.

Must admit that I was hesitant about purchasing a mattress in a box, but it was a seamless transaction. PROS: Quick delivery, easy setup, very comfortable, minimal impact when bedmate moves around on their side of the mattress, the Molecule is much lighter in weight compared to the traditional spring mattresses and has handles on the side (which will be super helpful when moving)! CONS: One sinks in a bit when sitting on the edges, could use a little less plastic wrap to be more environmentally friendly...

I bought a bed from sam's about 6 months back and it was uncomfortable, way too firm and gave me back problems. After reading the reviews and information about this bed, i decided to buy it and have felt a lot more comfortable sleeping and my girlfriend agrees as well. I would recommend to a friend, especially for the price point.

I was nervous about buying a bed in a box. Especially a bed I couldn't touch and feel prior to purchasing. I LOVE this mattress. It is firm and perfectly supports your back and spine. I have had coil mattresses and temperpedic mattresses and this is by far my favorite. I am enjoying waking up without aches and pains!!

So far so good been using for about 2 weeks now. Not too soft not too hard. It's just right for me. It seems to be a little warm but thats to be expected with any foam type mattress. Time will tell but happy so far especially with the price. I like it much better than the 4000 dollar tempurpedic we also have

The best mattress I've ever slept on, best night's sleep ever! And it has the recommendation from my Allergist! It does not allow those microbes to hibernate inside it and grow which contributes to allergies. No more encasing the mattress in plastic or 'water-proof' mattress covers. AND it has cooling technology that is superb; no need to add any toppers, special sheets or mattress covers! Perfect and the best price ever! Love Sam's Club!