Worst mattress I've ever had. I bought a firm and it has almost no support. I'm about 175 lb 5'11”. Previously I've had 13 inch zinus eurotop hybrid which was super supportive for about 5 years I've slept on better mattresss at youth hostels.

The box said medium firm but this mattress is not even close to being a slight bit firm! I gave it 4 stars because although I wanted firm, this mattress made me realize that i don't know what i want! I love this mattress!!!

This mattress is aweful! The 12" must have been measured by a man, because it's only 10". There is NO support, and my wife and I both woke up with terrible back pain. I've slept on cots that were more comfortable.

There shouldnt be any bad reviews for this mattress..it does just what its supposed to Right out of the box instantly more than 12 inches on every side...and soft yet firm just right My daughter and I love it...perfect mattress at a good price

As good as the big name brands. If you look at the specifications, it is very similar so I thought I would give it a try. I ordered the Ultra Plush model and it is super comfortable. It still gives you support, but so luxurious!

we had just moved to our new apartment and needed a bed that was cool and didn't feel hot. it has been a game changer. to those that worry about firmness, go for the medium or firm it will soften up over time.

I have chronic back and knee pain. The first night I slept on this I was out like a light. It’s firm enough where you don’t feel like you’re sinking, but pliable enough that you feel like you’re laying on air. Amazing quality. We LOVE our mattress

I have purchased one in the past. This one did not fully expand in one corner. After 48 hours. And measuring its barely 10 inches. But comfortable. Price should be reduced.

At $399 I thought I'd take the chance and get in hopes of helping back pain and thankfully it did just that! With my old mattress I would wake throughout the night with terrible hip and back pain. With this one I sleep great.

I bought the mattress a little over a year ago. It was ok at first and i didn't mind it. Now it is sunk in the middle. I have been experiencing hip pain recently and I think the mattress is the cause.