My daughter did the research and purchased their king size mattress and highly recommended this brand. Since then I have purchased a full size and a queen size and love the comfort of these mattress. The best!

Very pleased with our new Molecule ArcticLUX mattress. We don't roll into a valley like we did with our old memory foam mattress. We now sleep through the night without tossing and turning. Super comfortable. Thank you Molecule!

Very comfortable and supportive mattress. Not too firm, not too soft. I wasn't sure about buying a memory foam mattress, but I love this one. Really good price for the quality. I will highly recommend this mattress. Fast shipping

I had a very pricey King Coil mattress that was as hard as a rock and decided to switch to a medium firm mattress. I purchased the molecule from Sam's and am so very happy to say it's the best mattress I've had in a long while. I'm very pleased.

Do NOT buy! Does not keep you “cool”. I actually find myself waking up sweating profusely which I have never had done before I got this bed! My back hurts constantly, I'm u comfortable all night and I'm always hot. Don't buy this!!

My husband and I have not slept this soundly for years. What I first pleasantly realized is that we don't disturb the other by getting in or out of bed. Highly recommend this mattress.

Best sleep I've had in awhile. Easy set up fit our platform perfectly, not too soft/plush or firm and doesn't leave you sweating like most memory foam mattresses

A bit soft, but as memory foam is. If I've been in one spot for a few and try to move, it takes a minute to readjust. Overall great buy compared to others similar.

This was our first purchase from this brand and it's great! Shipped safely and very easy to unbox. Nice and cool foam that doesnt heat up too much. Great support and form-fitting to a tee.

We will never go back to an innerspring mattress. On the third night I slept undisturbed for a bit over nine hours. I haven't slept more than 6 hours in over 20 years. Most comfortable bed I've ever spent a night in. We consider it as a medium firm as compared to the marble slab Sealy we retired.