I need to do some maintenance I guess. Have never done a "clean burn" in 10+ years of ownership and haven't had any felt gasket left for as long as I can remember, at least 6-7 years. I have quite a build-up of black flaky stuff on the inside of the dome, but its never concerned me. A small section of the green enamel on my dome chipped or flaked off about 5 or 6 years ago. I emailed pics to BGE and they sent me a new dome no questions asked. The new dome still sits on a shelf in my garage.
My cousin in Florida introduced me to a new way of starting his charcoal last week. Doubt I'll use it, but it was pretty cool. He uses a Weber chimney just like I do. Rather than stuffing it with newspaper and lighting it the normal way, he puts the chimney on top of his propane burner - the Bayou Classic kind. It worked pretty well.