The cast iron stores lots of heat and dissipates heat for a long time. At 4AM I am anything but bored lol so that's not gonna happen. My house is warm and the stove is up and running in 15 minutes with no fussing and is much easier than my CDW cat stove in the AM I can say that! The coldest my house has been was the morning after the blizzard the stove was down to coals and the house was 58 degrees but it was 6 degrees and windy out and we had no power other than that one time the house is around 75 degrees. Soapstone stoves are also good in the mass department and give good results for this reason too..My Endeavor was 2.2 and I could relight after 10-12 hour with no issue but useful heat was long gone at that point even if the blower was still running. If you get bored sometime take a stove top temp reading at reload. I'd be curious to know what the temp was 12 hours in.
Ray