Best to get a good Hudson Bay blanket or down comforter as SARDINE can run for about 2-3 hrs. max. Other folks have used Idaho Energy Logs in COD and have reported 7 hrs. burn. Certainly worth a try putting one of those in when turning in for night? A/NSW
Did you ever end up trying the Idaho Energy Logs? If so what kind of burn time did you get in the Sardine? I'm curious about this because I'm thinking of purchasing the Sardine.