The sleeping bag when you're traveling a lot with the car certainly good, but easy for all other trips in volume terms too powerful, so he's just bad to transport (volume as two normal sleeping bags).
I have therefore complained about him right and give me a yet much smaller ordered because I want to use it mainly to hitchhike in Europe.
But otherwise it is very good and without much effort to pack again and makes a very pleasant impression. Although I have tricked me only briefly and not otherwise tested him, but for me was the size of holding extremely negative.