I did another inspection and cleaning this past spring, so I can post pictures and description when I get the time (sooner than seven years this time.) It was not much different from the first inspection, though the perlite-clay riser is getting old. There was not enough ash buildup to obstruct the bell exit.
I am Arthur, King of the Britons. And this is a tiny ad:
grow your own garden and build your own home in the gardening gardeners program