We purchased 3 of these mattresses (queen). Two were for bunkbeds and one for a murphy bed. The level of softness does seem to vary to some degree, but overall I think it is very comfortable. My youngest daughter is 10 and cannot easily weigh down a sack of potatoes, so for her it is a bit firm. I would consider this mattress medium firm and good for the average person or child 13 years or older. There was no odor, and the mattress came to about 9.5" by the end of 5 days. There are some indents in the middle foam at the corners, but it doesn't seem to compromise the structural integrity at the corners (but worth removing one star as it's not perfect). Sam's shipping was quick and reliable.

Purchased for my 22 yr old daughters’ bed. She loves it. The old mattress had begun to cause back stiffness and pain, she would complain every morning that she was not sleeping well. Now she says she sleeps soundly without tossing and turning and no more stiffness and back pain.

We got this for our 4 year old son who complained his previous mattress was not comfortable (it wasn’t). For the price, this is a great bed! Very thick, firm yet soft, it’s great. He no longer complains about being uncomfortable and stays in his room the whole night now! Thinking about getting this brand’s mattress in a queen for our guest bedroom.

We bought this for our daughter as she was sleeping on a very old spring mattress. Her friend recommended a memory foam mattress. After some research, we decided on the Zinus Night Therapy. She loves it, much more comfortable than a spring mattress!!

Bought this mattress for my daughters room. I was skeptical when we took it out of the box because it was packed so tight but it quickly filled out and is very thick and comfortable. I do suggest that if you can, open it and let it air out for a while before putting it in the room. It doesn't have a weird, plasticy smell for a bit. Absolutely recommend!

We have three of these mattresses. An 8” and 10” twin size on a bunk bed.”, and now the 10” queen for my daughter at college. She is so happy with it. The other two still love theirs after having them for years. Everyone sleeps great on them, which is the most important thing.

Bought for my son to replace his twin size mattress. Paired it with a metal frame the mattress sits on. The mattress took about 3 hours to reach full size and did have a strong smell initially, which makes sense since it was manufactured and sealed right away. We set it in my son's room and opened his windows for a couple of days to "air it out". After a couple of days, there was no longer any smell. Even after 1-2 days, there was barely any smell, but we wanted to be sure since other's had complained it never went away. Maybe they should have aired it out for longer? We bought a mattress protector and my son has said it is super comfortable. My wife and I tried it out and it is more comfortable than our more expensive mattress. If you need a guest room mattress or a replacement that is not expense, we think this is a great option!

Jeepers this mattress even helped my hyper dog get some deep sleep with soft snoring!! She didn't even get up when I made a restroom visit. I'd say the pressure, weight and pain I've felt between my shoulder blades for over 20 years has lessoned by about 70%!! It could be that what is left is residual from my back bothering me for so many years. I wish I had bought this years ago if it was available and what an excellent price!!

I've had this mattress for a little over a month. At first, I thought it was causing me to overheat, as I would wake up sweating almost nightly. However, I eventually thought to remove the waterproof cover that I was using to keep the mattress in good shape, and as soon as I did, any heat issues were resolved. This mattress sleeps very comfortably! It's a great height, looks very nice, and had no smell upon arrival. I was able to carry the box inside myself, and it inflated rather quickly. For the price, this mattress seems like a steal!

We purchased this for our teenage son's bedroom. Overall we are satisfied with the product, but it is not as firm as we expected. He said he "sinks" in the mattress. The price was very affordable so we feel like we got a decent mattress for the price we paid.