To say I'm happy would be an understatement. I've been looking for a better way to sleep on my backpacking adventures for a few years now. As a big guy I do not fit well into mummy type bags and always end up unzipping them and pulling them on top of me. After doing my research I decide to go with the Enigma. I just spent my first night with it out in the bush, and it was everything I had hoped for. I was comfortable, warm and slept better than I ever have. Very Happy with this purchase.