I'm at my local feed mill this morning when I got to talking with the owner about the weather being cold these past few days. . Told him I'm looking to upgrade to a bigger stove (drolet escape 1800) He tells me he upgraded to a dual fuel stove. He says when the temp gets in the teens or single digits he uses coal.. great heat for a long period of time... during the shoulder seasons switches to wood. Of course he has coal shipped to his mill to sell... This is something I have never considered before... Any thoughts on a dual fuel stove? Anyone have/use one?