Zinus Spa Sensations Serenity 12" Full Mattress, Memory Foam Mattress with Green Tea and Pressure Relief

I bought this mattress for someone with a severe musculoskeletal disorder that causes pain and discomfort. This mattress is great. Before they did not want to sleep in their bed because they said it was so uncomfortable. I didn’t even get rid of the previous mattress as it was brand new I simply opened this one up and put it right on top of the other mattress and he was so happy with it. Now I have my couch back so it’s a win win.

I have purchased between 6-8 or more of these over the past 13 yrs for me, my youngest son, our spare room, my niece, my daughter and her hubby, and now my oldest son and his wife, plus replacements a couple of years ago for a few. It's a GREAT mattress. It always fully inflates nicely out of the box and feels great in the way of firmness and support. I can't say enough good things about this mattress. It keeps its shape over the years, doesn't sink in or even start to for several years and that is a very, very tiny bit so that it's not noticeable. I used to be well over 300 lbs and there wasn't a dip on my side. I'm 180 now and just feel sheer comfort and support with this mattress. It's like sleeping on a semi-firm cloud. Get them for your household. You won't regret it.

If I'm being honest it was an impulse purchase, I really needed a new mattress but I didn't have to look for very long because I found one very quickly and affordable on the Walmart app. It had a deal so I got $20 off, the mattress had great reviews and was even recommended to me by someone I know who also purchased this mattress at a Walmart store. So far since I've received the mattress I've loved every second of it. Definitely a much needed and affordable upgrade.

We have bought these for all bedrooms in house (and for kids in college, too). Though there are some that are less expensive, I have found they are far less quality. This mattress is an excellent value and will only buy these moving forward. They increase to given size and are super comfortable.

This mattress is VERY firm. I didn't want a soft mattress by any means. But I ordered a medium and feel like I got firm. Maybe it takes time to soften up a bit? Not sure, but wow. Pretty hard. Other than it feeling too firm for me, it looks and feels like a quality mattress for sure. Good deal for the money.

I have bought two of these in the king size over the past decade and I love them even after multiple spinal surgeries. However, I bought this full size for our spare bedroom since I loved our king so much. Unfortunately, even though it's the exact same mattress, just a different size, it is completely different when I've tested sleeping on it. The king size is nice and firm and supportive even though it's a medium firmness mattress. The full size is the exact same firmness, height, everything. Exactly the same just a different size. The full ends up having you in a hole or crater after you lie in the center for 10 or 15 minutes. Rolling over onto your side is difficult because you're sunken in more. I've been waking up with horrible back pain because of this. If I sleep toward the edges, it's not so bad. But if I sleep in the middle, I end up in a small crevice that is difficult to roll out of and horrible back pain in the morning. I have spinal issues and I've had a lot of surgeries but the king size has been perfect for me over the years. I don't know why the fall is so much different. At first I thought it was because they were on a frame with slats and maybe the couple of inches between the slats was enough to make it sag. But then I put a sheet of OSB board underneath and it did the same thing. So it's a matter of the mattress being too soft in the middle for some reason which is never a problem with the king size. The king is on a flat platform frame so I thought the OSB board would solve the issue but it didn't. This is the third mattress I bought. The first two were a different brand and horrible. That's why I spent a little more money for this brand because we never had problems in the past. Unfortunately, it creates a depression deep enough to keep your body contour it at an angle if you're laying on your side and difficult to roll over. I don't know what else to do other than return it. I wish I could talk to the company to ask them why the full is so much different in that aspect than the king.

This is the worst mattress ever we are literally sinking into the mattress I'm not sure what they changed but we purchased this mattress in 2019 and LOVED it and the one we just got is horrendous.

Not overly impressed with this mattress. We replaced the RV mattress that comes with the RV into this one. This really didn’t do much better. It has caused us tossing and turning. Sleepless nights and waking up with Hip , back and neck pain, etc. Hard as a rock to sleep on. No relief. I was hoping it would soften up after a some weeks. It did not. I would not recommend this product.

BEWARE!! delivery was a scam. this item was never delivered to my home. walmart driver took a deliverately closeup picture of the label when they claimed to have dropped it off. called cust. svc. to inform them and they advised that this holiday season theres a pattern of this behavior. be careful. the driver had my.phone number and clearly never called either. they clearly stole the item.

I waited 4 days before returning the mattress. It looked nothing liked the picture. The box says 12 inches, but it measured at best 10 inches. If you decide to return it, be sure to hang on to the box. Walmart told me they wouldn’t refund my money unless I provided the box that it came in.