Used in 10 degree weather and it worked great for boiling water. I kept my gloved hands wrapped around the fuel canister to keep the fuel from freezing up, and had kept the fuel in my jacket/sleeping bag/buried in my pack.
The only issue I had was trying to get the stove to separate from the pot. I lit the stove with the pot on it (worked great - didn't create a large flame like older versions), b
This review was written in the old system and had content requirements that are different than reviews written today.