Does anyone have this and who has used it for a while? I'm wondering how the interior and exterior does enamel does after a while. I was told two different enamels were used. Is it harder to clean than the shiny enamel? Does the inside develop a seasoning, or do you scrub it clean each time? One of the reasons I don't care for LC is the staining, but I was wondering about their matte black finish. Anyone?