In Maryland lately its been in the 50s in the day and the 30s at night. With my old non-cat, i could easily heat the house up a bit and then let stove cool quickly, but with this Fireview, its easy to overheat the house. I can barely make a small fire in the morning with firebox only half full, and another small one at night. I'm not complaining - I love this stove, but just getting used to how much warmer it keeps the house in shoulder season - which happens to still be in late December. I think I will try another slab of soapstone on top. My Dad is also putting in a Fireview now, after living with a VC that was too small for his NH house for too long. Will be interesting to see if a 87-year-old can learn how to operate a cat stove well. Does anyone make a stove top thermometer with extra big numbers? He could definitely use that.