I find it incredibly hot and not easy to change sleep position. The edges are sloped and you feel like you're sliding off when sitting on the edge of the bed.

[This review was collected as part of a promotion.] This mattress is so comfortable. We sleep so good and wake up not hurting anymore. So glad to have come across this one!

My wife and I are getting a good nites sleeping experience and love the comfort and feel of the mattress the last 3 days since it was delivered.

This is the ultimate mattress, been trying to find a true ultra firm, tried others and returned, this is defined the one, highly recommend

After 10 months mattress has holes on both sides. Both my wife and me are so sore each morning. Should have sent it back.

[This review was collected as part of a promotion.] Best mattress ever I wake up out of pain I sleep amazing and its wonderful

Hey Google!! Define comfort. "com·fort /ˈkəmfərt/ noun 1. a state of physical ease and freedom from pain or constraint."

[This review was collected as part of a promotion.] Provides a deeper sleep than I ever had before. I wake up refreshed.

[This review was collected as part of a promotion.] I like a firmer mattress because softer mattresses tend to wear down have dips in them

I'm experiencing sagging, less than one year of sleeping on this mattress. Just to note, I'm an 102# female.