I purchased this over a year ago to use for backpacking and car camping. It has been phenomenal! My wife and I have slept in it with below freezing temperatures in Yosemite, and it still kept us warm with some clothing on. Excellent system for side sleepers as well, no touching the ground etc. If you are considering a backcountry bed system this is the one to have. BUY IT! Pro tip: Be sure to buy the insulated air mattresses. They may weigh just a bit more, but this is how you stay warm.
This review was written in the old system and had content requirements that are different than reviews written today.