Kind of an old Post, but just for anyone else looking. I just sold my USSC King 5502m and purchased a Pelpro PP60. The King heated like a champ for me, and I never had any issues with it for the year I had it, but there were some cons that I didn't like. First off, the way it runs! For some reason USSC thought it needed to pulse the exhaust fan during operation, which makes absolutely no sense, and all it did was caused the stove to burn dirty. I have never had my old Pelpro get so much black on the outside termination of the exhaust, or have SO much ash build up in the exhaust pipe. Now I know my 12 year old Pelpro flat top was made a lot different than the new ones, but at least I know that they don't do this. The other thing I didnt like about the King is the control board. I wanted to use it in my house, and use my old Pelpro out in the garage, as the King is a good looking stove, but the King uses a Low/High mode when using a thermostat, and in my house that is very well insulated, I need it to shut down when heat isn't called for, as even on low we were sitting at 78° in the living room with the stove and 73°-74° in the rest of the house, so just too warm! My PP60 arrives Tomorrow, and I should have it installed by the day after, so I will update on it.