[This review was collected as part of a promotion.] I was so excited to try the Copperwell hybrid 13” mattress as I'd had my other mattress for nearly 20 years. That being said, the Copperwell is a little more firm than expected, but it'll be better for my back. It came compressed and rolled up, so I let it breathe for 3 days after it was received. I'm not sure that I've experienced the cooling effects yet, but it's been so hot here lately that I'm not sure anything would feel cool. So far so good and I look forward to spending many more nights on it!

[This review was collected as part of a promotion.] After many years of waking up stiff and not well rested, I am so happy to have the CopperWELL Hybrid 13 in our lives. We made the transition from a pillowtop that was nice, but the fad wore out quickly as we aged. Our bodies needed more support to go along with being able to leave each other be when we moved around. I can honestly say that my wife and I don't feel each other as often when getting up at various times throughout the night. We also have a 25lbs Poochon in bed with us as well. We don't really feel his movement either. Another added perk is that I don't seem to be waking up sweaty. There's nothing worse than waking up and feeling like you need a shower already. This mattress has been great regulating our bodies through some of the hottest weather that the Midwest has ever seen. I am super impressed. Lastly, I was always hesitant about the whole mattress in the box thing. Let's just say that the hesitation is no longer there. My 17yo son and I easily moved this upstairs and set it up in no time. I wish I took a video of it opening up. That was actually pretty cool to watch. If someone is looking for a medium firmness, then I think this is the mattress that you can rest your head and shoulders upon. I don't wake up stiff or hot at all. I just wake up feeling well rested and ready to tackle the day.

Great back and hip support for back and side sleepers. I have chronic low pack and neck pain and typically wake very stiff - not on this mattress! Woke with no hip or neck pain, relaxed and energized. So comfortable. Great buying and shipping experience.

This is the perfect mattress. Great support and sleep at the perfect temperature. This is my second Molecule mattress I have owned and will keep recommending to my family.

The mattress is firm, but surprisingly comfortable with the gel top forming around your body to give support but cushioning where it matters. For the price, this mattress is excellent quality.

im sure it great just order it somewhere other than walmart. they lost my order and instead of just resending me a new mattress they told me i had to cancel and reorder the mattress. so instead of just sending another im supposed to wait 3-5 days for my money back and give them another $600 and gope my next order doesnt get screwed up.

I have finally gotten a good night's rest in over 5 years. I'm overjoyed and rested!

Thick, plush mattress. So comfortable! I was skeptical when I saw the way it was shopped but so far it’s been excellent.

I purchased the king size molecule hybrid per a recommendation from a family member. It is truly amazing. The first night I slept on it I slept for 12 hours. I woke up feeling incredibly rested and like I was not tossing and turning all night because it is so comfortable. The perfect blend of firm and soft, and always the perfect temperature. The added bonus is that this mattress was basically ready to sleep on within minutes of opening. Hats off to the foam manufacturer for this perfect mattress.

[This review was collected as part of a promotion.] This is our first hybrid mattress and it has surpassed all expectations. After unpackaging the mattress, it took about an hour before it seemed fully expanded. Wow, is it thick! I was worried it wasn't going to be firm enough, and though it's not considered a firm mattress, it has plenty of support and has allayed my concerns. We live in south Florida and even with the AC running, this mattress is especially a joy to sleep on due to the airflow technology and cooling foam. Pair this with my cooling foam pillow and I am in heaven every night. Cheers to the Molecule team for developing this state-of-the-art mattress and providing us with restful and cool sleeps night after night.