So i've been reading through all of the different threads here about cleaning, and now i am wondering if there is anything special i should know about cleaning an insert stove? We a Greenfire GF55 (i think this is the same as the enviros?) insert. I felt pretty confident about my cleaning it out last winter, but i am getting ready for the big pre-season cleaning. Is there anything special that i need to know about cleaning an insert? am i crazy to not have the dealer do a yearly service? it just seems like a lot of money i could spend on pellets....