Okay so this was my first mattress that I bought as an “adult”, so I didn’t want to spend a lot of money! This bed is AMAZING!!!! Everyone I’ve talked to has spent well over 1000 just on the mattress!! So I was so scared because this is so cheap but it is amazing. I also have very bad back pain so I got the medium firmness and it is so comfortable and it holds my back so it’s not uncomfortable. SO DO NOT SPEND MONEY ON A MATTRESS SOMEWHERE ELSE!! This site is affordable and has amazing quality!!