I really have to say I truly love the smartbase that came with this mattress it is so lightweight that I by myself was able to unpack it, put it together and take it upstairs all by myself, and this was the king size! The smart bass has these clips that click when the legs lock out and in order to get them to go back down you have to press the button on it so you know it's locked when you're using it. I have had bases similar to this before that were so heavy, and even though the king comes in two pieces, I had to have help moving it. It also breaks down and stores super flat which is so nice if you have to move furniture to paint or you have to move. It does not take up a lot of room stored. I was surprised at how small the box was that it came in when I put it together. The height of the base is 14 inches. The green tea mattress I have to say did not have a lot of offgassing like some of the other mattresses that are similar that I have purchased before from other brands. It comes with directions that tell you it needs to be opened as soon as you get it and let it rest for about 72 hours which I did, it did have a slight odor but that's to be expected for anything that's been wrapped in plastic and that is a memory foam mattress but it was definitely not bad. I could be in the room with it and be in the house without it bothering me. The smell that it did have disputed so fast I was actually really impressed with that. After getting everything set up and sleeping on it for about two weeks I noticed that my back did not hurt as much as it normally does. The mattress is probably more of a medium stiffness not overly soft and not as hard as a medium firm mattress like my previous one was. it does hug you a little bit when you are sleeping so you don't feel a lot of movement from anybody else it's in the bed. The one thing though I did notice that after having it set up for a long time and sleeping on it is that the 12 inch mattress actually measures out to be more of around 11 inches good thing to know for purchasing sheets so you do have a little bit more options in sheets than a normal 12 inch mattress.

I love this mattress. I needed something that would ship quick, be comfortable and be easy enough for a single person to unpack and set-up. The instructions said it required two people, but since I purchased the queen size, it was manageable with one person. It's really comfortable too. I was pleasantly surprised and so glad I went with this mattress.

This is a great product. It was easy to open and setup. I was a little disappointed that I didn't receive the Bifold frame though. The mattress had a firmness yet softness that at no point did I feel uncomfortable. I actually had some of the best nights of sleep I've ever had. I wake up feeling refreshed with no soreness in my joints.

This Zinus 12 inch mattress topper is a great very comfortable, soft but firm at the same time. We put it in our den for extra bed for our guess specially last Thanksgiving week and this coming holiday season.I can’t believe that this just a topper. It could really be a real mattress. Same me money to tell you the truth. Highly recommend product

The mattress was dumped , in the box, on my porch unannounced. The mattress had to be pried open, did not unroll and instantly expand. After a week plus it has expanded to 8-10 inches thick, not 12 and the corners are still deformed. I emailed Zinus who promptly referred me to Sam's Club online who quickly refunded my purchase. I upgraded to a Zinus 14 inch mattress, still waiting for it to be delivered.

I am not a mover and shaker during the night. I typically rotate from one side to the next never on my back nor on my stomach. This mattress cradles my sides and allows my body to melt into the mattress. This supports both my hips and my shoulders. For those with a very subtle body movement at night, this is a perfect mattress.

The mattress rises to about 10 inches in the middle, but the corners stay partly compressed with obvious separation between the foam layers. It looks nothing like the square cornered, tall mattress in the picture. This is after over a week, not just initially. Having smaller, sloping corners is a detriment to its appearance and usability. The middle is comfortable to sleep on. Just wish it was as represented.

The bed comes nicely packaged in a vacuum sealed bag and is not terribly heavy. If you are strong enough you probably could move this by yourself, if not, I would recommend having two people to move this (Depending on the size of the bed you ordered). Once you open the bed and let it expand you definitely will want to have two people move it. Things to note: -Bed takes 24 hours to fully expand after removing from packaging -There is an odor when opening, I'd recommend a well ventilated place to let this air out. (The odor is not near as strong as some of the memory foam products I have worked with.) -Depending on what size bed you get you will need enough space to let it expand properly Pros: -Cost -Fire protective cover -Comfy (Not too soft and not too hard) -Forms to the body quite well supporting all areas -No box spring needed -Good warranty Cons: -Cleaning it can be a hassle -Smell can take a while to air out -Holds heat to the body (I am a hot sleeper and do not like) Overall, this bed is really comfy and I have enjoyed sleeping on it. Like I said before, not too soft and not too hard. I dislike that it holds heat the way it does. I am a hot sleeper and start sweating at night when this happens. This will lead to the cleaning hassle I mentioned above. I would recommend this bed to anyone looking for a new bed for an amazing price point.

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.

This bed is amazing. I’ve slept very good on it so far this past month of having it. My wife had pretty bad back pains that have since stopped largely due to the bed. The bed is very firm so keep that in mind if you don’t like firm this is probably a little more than medium firm but less than hard firm. It is all around amazing. It didn’t take long at all for it to inflate. Just don’t wait until you’re about to go to bed to take it out. You’ll need at least 2 hours for it to get to its full size even though the box says 48 hours. It might be different for others though. I definitely recommend this bed if you like firm gel like mattresses.