So far I've used this pad three nights in weather ranging from 55 degrees down to about 35, maybe less. The bag I used was an ALPS +20. Worked great all around. The material seems very durable and the valve is solid. Takes about 15 breaths to inflate. I'm mostly a side sleeper and woke up with achy shoulders/arms, but I think that's because I blew it up too firm. It packs down very well and easily
This review was written in the old system and had content requirements that are different than reviews written today.