Sheep partner and I burned nearly all of a 22-oz MSR bottle thru my simmerlite this fall, but there was still a little slosh in the bottom when we were picked up on the sandbar, on day 15...

That's with one hot meal per day (none were freeze dried, so all required ~10min simmering), and he boiled up water for oatmeal and coffee a few mornings. I was impressed.

Last edited by Vek; 03/27/12.