[This review was collected as part of a promotion.] As a person who weighs over 350 lbs, it is vital that I have a mattress that can support my weight and provide comfort. As a single parent who recently gained custody of two kids, I needed to move back to my parents' house. They were about to purchase curtains for the entire house, but took mercy on us and bought the Molecule Copperwell mattress instead. I am so extremely grateful because not only did they sacrifice, but I am now sleeping so comfortably. To be honest, I didn't have any faith that a rolled-up, vacuum-sealed mattress would be comfortable, and I felt it wouldn't support my large frame. Boy, was I wrong! Not only do I wake up well-rested, but I am not sweating all night. I am being well supported whether I am sleeping on my side, stomach, or back. I can't say enough about how much I am enjoying this mattress. Especially when I saw it rolled up and vacuum sealed. Never did i expect that it would be as comfortable as it is.

[This review was collected as part of a promotion.] I have been in the market for a new mattress for a few months now. Previously we owned an 8 inch box spring mattress so I was a little skeptical when changing to a memory foam mattress. After letting the mattress sit for 24 hours after opening so it fully expands, we placed it on our frame. The first thing we noticed was the much needed change in height. With a thick mattress we could not more easily hop in and out of bed without having to bend too much. The mattress also provides a medium firm amount of support with is great for our backs. Since changing to this mattress we have had great nights of sleep. The only thing I would change about this mattress would be to introduce a cooling laying since it is a little warm and we do live in a warmer climate.

[This review was collected as part of a promotion.] This Molecule mattress offers the soft, gentle feel I need when I plop down on the sheets. I feel myself come to a comfortable rest after sinking gently through the top layer. I feel cool when I sleep on this mattress, and it doesn't bounce or make noise when my wife needs to exit or enter the bed. I normally sleep on my side, but I do frequently toss and turn. My wife hasn't complained about me waking her up, so it passes that test. This mattress has a transition layer that draws heat away from me when I sleep. I needed this feature. I received this mattress for a discount in return for my honest review.

[This review was collected as part of a promotion.] Foam mattresses have come a long way. I have always been a traditional (innerspring) mattress person, but have had the opportunity to experience this MOLECULE CopperWELL 12" mattress. Just like a majority of modern mattresses, this mattress ships in a vacuum-sealed bag rolled up into a box. Setup is pretty straightforward: unroll the mattress, cut open the bag, allow the mattress to expand. I currently sleep on a "very firm" innerspring mattress so I wanted something that felt similar. My initial impressions of the mattress, after waiting 24 hours, is that the "medium firm" is just right for me. While I have only slept on the mattress for one night so far, I was able to sleep perfectly fine and look forward to evaluating it more over time. The first layer of foam is advertised as the CopperWELL layer with "gel [that] relieves pressure while helping heat move away from your mattress". While I typically sleep hot, I did not notice any additional "breathability" that this layer may have offered over my usual mattress - this is not a bad thing. Taking a look at the actual layers, you can see brown-colored bits embedded into the first-layer foam which I'm assuming is the CopperWELL gel. I think the idea behind the marketing is that copper is very conductive and has the ability to move heat efficiently, however, the heat has to actually go somewhere which I'm not certain these little bits can accomplish effectively. Overall, this mattress works well for my needs and I look forward to more nights to see if my sleep improves. The one thing that kept this from a 5-star perfect review for me is that after the mattress fully expanded, the cover was shifted off center. I don't know if this is because of the vacuum process or if it was misaligned before packing. Either way, it is nearly impossible to adjust the cover and likely requires it to be fully removed and put back on.

[This review was collected as part of a promotion.] This mattress was a pleasant surprise. I really wasn't sure what to expect since I had never heard of this brand before. So far I really enjoy it. It is really comfortable especially if you like firm mattresses. It helped my back and I was able to sleep soundly. I also felt like it let me breathe and kept me cool throughout the night. I would recommend this to anyone who wants a firm good night's rest.

[This review was collected as part of a promotion.] We are super elated that we finally made the decision to get a Molecule CopperWELL mattress. It was crazy simple and fast to set it up right out of the box; it was ready for a nighttime customer in just a few short hours. It's considerably lighter than an innerspring mattress, so it has a much less chance of having any sagging in 10 years. I am a side sleeper and it gives me great support. During the hottest parts of the year like now, their cooling technology is noticed and appreciated. This is absolutely an economical option because it's just as good as other more well known brands. So glad we got one!

[This review was collected as part of a promotion.] I honestly wish I had bought this mattress years ago. I've had it for weeks now, and it's been comfortable. We're a mix of tall, larger adults and shorter, smaller people, and it works well for us. We also have both a side and back sleeper and neither of us has had any complaints. It's comfortable without being too soft. It has just the right amount of firmness to feel supportive, and the 12" thickness feels substantial without being overly bulky.--And 12" mattresses are easier to buy fitted sheets that fit. One thing I would mention is that the base matters. We use a wooden slat foundation with slats about 3" apart, which is what the manufacturer recommends. Besides giving the mattress the support it needs, using the right foundation also helps avoid warranty issues (per the information from Molecule). I'm planning to buy another one for our guest room because it's been such a good all-around mattress. It's definitely one of those purchases that makes you wonder why you waited so long.

[This review was collected as part of a promotion.] I'm really happy with this memory foam mattress! It's comfortable without being too soft, and it provides great back support. My old box spring mattress used to make my back feel stiff and I would toss and turn at night. The mattress also does a good job of minimizing motion, which is great when drinking on the bed because the glass won't bounce or spill as easily. This mattress is a little taller than my old mattress which took some time to adjust to and I also had to buy new bed sheets because the thickness is different. Overall, I would definitely recommend it to anyone looking for a new mattress because it is a great upgrade.

[This review was collected as part of a promotion.] I needed a new mattress, and when I made this swap it was a game changer. I feel like my new bed is always nice and cool to the touch. Now I feel like I don't have to worry about being hot when I'm trying to sleep. Also with this bed I feel as if no matter how I sleep or wake up I'm always recovered without stiff necks or muscles. With the RecoveryFlo foam that provides support I feel as if I'm always able to recharge and recover after any long day.

[This review was collected as part of a promotion.] I received this CopperWell mattress in discount in exchange for my honest review. So far I'm highly satisfied with this mattress. I've had it for a little less than a month and I can say that I'm sleeping well and my body feels supported! My wife also is been able to sleep much better, the mattress is very comfortable. Compare with my previous mattress this one is firm and soft at the same time which really helps with my posture. Whether you sleep on your side, back or stomach I enjoy any posture and woke up next day very rest and happy. I loved the temperature control that this mattress is made, you can feel it specially in this hot summer days. We Totally recommend it.