My Jotul 3 Cb has been burning fine this year with well seasoned wood. But I've yet to get a decent secondary burn of any kind. It is a rare and glorious sight, no matter how hard I try. I was left thinking a secondary burn was something you kind of chased and maybe lucked into until I visited a friend with a Jotul insert and his secondary burn was simply awesome: consistant, ethereal and efficient as can be, and it appears effortlessly, the guy's a newbie and has only had his stove a few weeks. I've been burning for years and nothing doing. My friend complains of a weak draft and mine is a pretty strong one, other than that I can't explain differences. Any theories or simple explanations? If I could get a secondary burn half as beautiful and functional as his I'd be a happy guy.