After spending over a year on this mattress I have to give it one star , I bought the most expensive mattress from them and let me you tell you this since I've got this mattress there is not a single day I wake up without back pain my body is sore every morning and this was not the case with the cheap mattress I had before this and I got there pillow as well after using it for a while I had to switch to a different pillow because I ended up getting neck pain and had to go through physical therapy and massages because of it so i learned my lesson more expensive it isn't always better , I got the firm mattress and where I sleep is in the middle of the bed and right there it isn't firm as much anymore so if I try sleeping a little to left or right of the bed it feels like im sliding down the middle . But yeah you do get a good sleep but wake up with lots of pain