Hmm, this matress is one sided, as in you cant flip it! I didnt know this before I bought it. Its very very firm, not much bounce to it, not the great quality I was expecting from silent night to be honest. Although I havent slept in it yet, tonight will be my first night. Im sure it will do me fine, but just not what was expected for the price. Delivery if this item was great, the guys called and made sure I was home etc