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

Bought this to replace a Serta Memory Foam, but it is not cutting it for me. I'm a small woman and already feeling an indentation just a few months in. We bought the medium, but I now I'm afraid to try the firm

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.

This mattress is not medium. It's pretty soft and has no support. May be a decent mattress for a child or teen but a grown adult, no. I do not recommend.

I have been sleeping on my new mattress for about a week now and so far so good. I bought the firm and in my opinion it's a semi firm, not a luxurt plush though. It works for me.

The bed has not got to the height is supposed to be is very low and it hurts my child back so i had to get a air bed for her i will never get a bed in a box again

Mattress was way too soft for medium firm. If you’re looking for a firm bed, look elsewhere. If you want to return the mattress they make you bring it in yourself and will give you a hard time. One of the customer service workers was rude as well.

This is the perfect mattress for my 6 year old daughter. She is always saying how comfy she is when she is laying on her new mattress, I have slept with her on some occasions and got the best rest too.

This bed is very comfortable. I wish the outside edges were more structured because it’s very soft/squishy when you sit on the edge of the bed. Also it smells super bad and after 10 days the smell hasn’t dissipated.

Better than expected. I did NOT like memory form mattress because I prefer firmer mattress with steadily support. I hate the endless sinking feeling that my husband's old memory form had as well as others I have tried. But this memory form mattress from Sam's does not give me that sinking, unstable, wobble feeling when in bed. I choose firm and to me it's medium. But good enough. I think firm is ideal for face-up sleepers but less ideal for side sleepers. The remaining question is how long can it stay in shape without becoming too soft or even collapsing.