Living in NH, I'm used to the political polling companies. I expected that was the caller when I picked up the phone. It was some calling center (took a sec to pick up, and there was noise behind them)- a woman said "This is the chimney sweep. We'll be in your neighborhood next week and are setting up appointments..." I cut her off to tell her that I had mine swept last weekend, which is true. My wife doesn't trust my clumsy self on the roof, so she called someone. Anyway- first I ever heard that tactic of marketing for a sweep.