Well - I'm having an issue with my stove. Colder day today (36 out right now) and figured that I would build a nice big fire today. Loaded it up with seasoned Mulberry wood. Stove is in basement and it's a one story ranch. Each level is 1050 sq ft. My problem is I'm sitting here with no shirt on and the window open because it's friggin hot! So - when I say I have an issue, I do, but it's not a bad one! This stove really puts out some heat.