This is the second one of these that we have purchased! The first is still in my daughter's room in our home (she loves it!). The new purchase is in her apartment at college. We had it delivered to the apartment on the day we were moving her in and setting it up was a breeze.

Great mattress. I got this for my 10 year old and he loved it. Much cheaper than many of the more expensive memory foam mattresses, but feels just as good. I have slept in it a night or two and I like it almost as much as my many times more expensive brand name memory foam mattress

The description of this Item was "Zinus Night Therapy 12" Green Tea Zest w/Smartbase Set, Size: King" However, no Smartbase was received and thus this item was not a "Set". That was a disappointment. However, the actual Zinus mattress has proven to be a complete delight and surprise. It came packaged, as all memory foam mattresses, tightly compressed and rolled inside a large box. It was left in the box for about 5 days before being unrolled and although the packaging indicated that it would take 24-48 hours to reach its full thickness, it probably reached 11 1/2" within a few hours. Now, after a few weeks, it has reached its full 12" height on all areas of the mattress except a slight dip in two corners that isn't really a concern. The mattress is surprisingly firm and I love it for that reason. Some people who prefer a softer sleep surface may find the mattress too firm. This mattress replaces a pillow-top mattress that, after only about 3 years was dipping on each side. I'm hopeful this Zinus mattress holds its firmness and shape over time!

Heated over night but an over fill matress pads help, it's really good no more back pain, in the morning more energy to just wake up in go to work I used to sit down for the back pain relax stretch now get up in go.. I recommend this matress it's really good and a good price too.

We bought this mattress for our 14 year old daughter a few weeks ago. She is loving it and hates getting out of bed in the morning because she is so comfortable. I have laid on it a couple times and it is pretty amazing, but can't speak to a several hour long night sleep. It decompressed perfectly and quickly. I would definitely buy another one.

Received mattress two days early which was ok but sometimes that may not be the case as it could interrupt your schedule. Unpacked the mattress and let it sit for 48 hours. No smell of foam what so ever. Mattress is firm but conforms to your body. I had no trouble sleeping on my side or back. No stiffness in my shoulders in the morning which I had with our pillow top mattress we replaced.

Only problem, it didn't expand the full 12 inches. After unpacking I let it "rest" as instructed the full 8 hours. It now measures approx. 10 and three quarters inches. As far as comfort goes its pretty good, but I do wonder about it not being cool in the warm weather if it ever gets here. Next question don't know if recommend?

Fantastic mattress. Fantastically thick mattress. Firm but gives enough to feel plush and comfortable. I was pleasantly surprised with the excellent quality as I had never purchased a mattress in a bag. What a pleasant surprise. Super glad I went with the 12” as it is very luxurious.

Surprisingly comfortable! We have name brand T. Beds for our kids but I could easily sub it out with this and they’d be great! I like a very firm bed so this wouldn’t work for Hubby & I. But it would definitely work for all our kids and the guest bedroom! Not sure the longevity yet but off the bat it’s comfortable & when you lay down it’s firm for a sec then you sink in a tad. Helps my kids stay in place a bit more when sleeping lol than rolling absolutely everywhere.

We had purchased a memory foam mattress from Sam's club in the past and loved it. Now it was time to purchase another and I happened to get a text from Sam's Club alerting me to Black Friday deals. I was able to not only get the mattress we wanted but it was half price with free shipping! It was so easy to unpack and set up. it was fully ready to use within 48 hours. Super comfortable and great sleep.