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Customer reviews for Zinus Night Therapy 13" Medium-Plush Gel-Infused Memory Foam Mattress for
Zinus Night Therapy 13" Medium-Plush Gel-Infused Memory Foam Mattress
4.4 out of 5 stars
stars
551 ratings496 reviews
  1. 5 stars68% (376)
  2. 4 stars18% (98)
  3. 3 stars5% (25)
  4. 2 stars4% (20)
  5. 1 star6% (32)
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Showing 11-20 of 496 reviews
Jul 7, 2026
Reviewer name: Brandy
5 out of 5 stars
5 out of 5 stars review

Need King Size Back in Stock

My absolute favorite mattress ever. I owned many TEMPUR-PEDIC mattresses. This is my favroite out of all of them. BUT...When are they going to bring back the King Size? I need it!! Still waiting :(

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Dec 23, 2012
Reviewer name: momocro
5 out of 5 stars
5 out of 5 stars review

Excellent Bed!!

My husband and I bought this bed approximately 15 days ago....REALLY wish we had purchased it sooner. Bed came early was very easy to unpack and place on our frame. It is a little unwieldy for a couple that is 60+ but we managed. WE LOVE IT. I would definitely recommend this bed to anyone accustomed to a foam mattress. We slept on a foam mattress for 20+ years then bought a traditional mattress, big mistake, we both got back aches. We only had the traditional mattress for a couple of years but that was more than enough! We are very happy we purchased this mattress and would recommend this product highly!!

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Feb 24, 2013
Reviewer name: Firm
2 out of 5 stars
2 out of 5 stars review

Not firm !

We bought queen size. This mattress is too soft even it says firm. It is good firm support, if you sleep in middle of the mattress alone, but two people each side of this, you feels no support toward to edges. So if you really looking for good firm mattress, don't buy this.

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May 17, 2012
Reviewer name: Flasheroo
5 out of 5 stars
5 out of 5 stars review

Worth Every Penny

The stories about these mattresses are true. A wonderful sleeping expierience and worth every penny.Your entire body is supported and is very easy to fall asleep.Getting out of bed requires a little more effort and if you are prone to nite sweats be careful because this is a very warm and soothing way to sleep.

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Oct 21, 2013
Reviewer name: cavie
4 out of 5 stars
4 out of 5 stars review

Most comfortable matress ever

I bought this mattress 2 months ago and i have to say it is the most comfortable mattress i have ever slept on in the 57 years of my life. I am 250 lb. man and was sceptical when i first read the reviews. i was concerned that it would be too soft or too hard as some of the reports had posted. i used to wake up with a back ache on my old mattress but now that is not the case. If you are wanting a comfortable bed (and yes it is cool with the gel) then go ahead and get it. You will not find a better one for the price.

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Sep 8, 2014
Reviewer name: khemaar
5 out of 5 stars
5 out of 5 stars review

BEST BED EVER!

This mattress replaced our pillow top Stearns & Foster mattress. The pillow top was comfortable at first but after the break-in period of about the first 2-3 years the pillow top was not as comfortable nor gave me the back support that I really needed. After 2 back surgeries I really needed a more firm type of support and pillow top is not it. This mattress totally surprised me! When it arrived in a long rectangle box I thought....... did I order a water bed or air mattress?? Well it is a heavy mattress and thank goodness we opened it and set it up on our box springs frame instead of the floor. I think that it is recommended to wait 1-2 days for the mattress to fully expand and its shape. Well we couldn't wait so we slept on it the first night and it was awesome! The gel layer and memory foam on top just feels so cool and comfortable. I use to toss and turn all night on the old mattress trying to find a comfortable position to sleep but would wake with a stiff and painful back. But not anymore! I sure hope that my review helps for those who may be looking for a good supporting mattress. And one more thing to mention is that for us menopausal women, the cool gel top layer is great!

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Apr 8, 2013
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

Still stinky after 15 days, but it“is not harmful” to me as other people described. Best thing that happened in my life. I can't live anymore without memory foam products and this mattress is way way way way way better than any icomfort from Serta. Maybe because of the foam density the mattress is going to last less, but who cares, if it last five years that’s perfect. I am paying a fifth of a Serta mattress, and no mattresses last 25 five years. To pay for a mattress in a mattress store definitely seems to be the worst investment of your life. Don’t be confused with the price, I tried several mattresses, I am ultra-picky and sensitive and this mattress is just amazing.

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Apr 20, 2012
Reviewer name: everytwoweeks
4 out of 5 stars
4 out of 5 stars review

Don't wan't to spend $2500.00 on foam

I've had this mattress for a couple weeks now, so I thoght it's time to review it. My wife and I looked at Serta memory foam matresses that were about $2500., and I just couldn't spend that much without knowing I would like it. So we opted to try this mattress from Sam's. So far we are happy with it. Our old mattress was sagging in the middle, and we had a 2" foam topper on it. At first this new mattress seemed a little firm compared to our old one. But after a few days we've adjusted to it. We tried putting the foam topper on it but that seemed to soft. If this mattress lasts without sagging in the middle, we will be happy with it. So far so good.

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Apr 14, 2015
Reviewer name: Countrygirl41
5 out of 5 stars
5 out of 5 stars review

Great nights sleep, finally!

I did a lot of comparison shopping before I purchased this one, and read all the reviews. I am so glad I purchased this one. Both my husband and I are in our 70's and both of us are heavy. We were waking up many times at night to reposition ourselves and woke up so sore in the mornings. We have had this mattress a week and so far have had the best sleep ever. We find ourselves sleeping on our back (which we never did before) we are both side sleepers. This mattress is so comfortable. It forms around your body but you do not sink in, and when you do reposition yourself, it just reforms around you. Great mattress for a resonable price. Our mattress is a king size. Just a word of advice. When that box comes you will need two or more people to help move it. The instructions on how to unpack it are INSIDE the box. Do not open the box until you have it up on the boxspring or foundation, trust me it expands very quickly. Our mattress opened upside down and we had a devil of a time turning it over. Just have some help if possible, you could NEVER do it alone, at least not a king size. We love our mattress, thank you.

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Mar 17, 2013
Reviewer name: CSOBob
2 out of 5 stars
2 out of 5 stars review

Very Dissapointed

I've had memory foam mattesses before and was skeptical of buying one on-line. Unfortunately, it turned out I was right. The purchasing process was smooth and mattress arrived on my front porch when expected. The problem began as my wife and I took it out of the packaging, it seemed crushed. This mattress had what appeared to be a 1-2.5" valley at the fold. What was worse; it sloped from the head of the mattress to the foot. (Raised at the head, flat at the foot#. We took a tennis ball and placed it at the top and it rolled off the end. #This was after the mattress was laid out on a level platform! The directions said to give the mattress 48 hours to "recover" and form its shape. After nearly a week, it didn't. I'm not an expert, but I have my doubts it ever will. And by the way. The smell everyone writes about is not all that horrible and as far as I can tell disapates within a couple of days. We returned the mattress to our local store with no problems on that end, but going through this hassle, was, well... a hassle. I gave this review 2 stars because Sam's Club at least made good on their guarantee of satisfaction. So bottom line. Beware buying mattresses in a box. It seems like a good idea, but like a fast-food hamburger... the end product never looks as good as the picture.

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