>>2200477>Refilling would be a good idea, but the cheap butane doesn't work that well over here in the north, after it gets down to freezing point, you have a problemI've used refill cans down to 20F. If you have a remote canister stove you move the canister close to the flame to heat itself up
but i always bring a backup of regular isopro for winter trips in case it drops too cold for pure butane. But you can't deny the savings are enormous for 75% of the year.
