I was able to keep us very warm throughout the 2 week cold snap we just experienced running the throttle about half open on the stove but the temps rose all night last night! I woke to a very,very warm home...like to the tune of 82 in the stove room...lol....wife loves that but me not so much! So I have her throttled way back tonight and it is such a relief to get back to normal temps! I hope the same is happening for the rest of you folks!