No more back aches

Very supportive

good Support for my back

Seems to stay indented where I sleep. Didn’t think I would have that with such an expensive mattress. But seems to be comfortable.

Not too firm, not too soft, just right! In love with my new mattress. Highly recommend. It makes a difference!

I love the Serta Knox firm mattress! Even though it is firm, it is comfortable and I can sleep without any issues.

This mattress is firm and supportive exact comfort for me with a touch of softness like a pillow top. I just love it.

Have had one night only so far and we are very pleased. Slept very well! Just the right level of firmness for us.

I have a lot of health issues with my back and haven’t been able to find a mattress that is comfortable until now. Thank you so much.

Perfect Sleeper. We're able to sleep at night. Very satisfied with with our back problems. Problem satisfied, very firm comfortable.❤️👌