I'm glad I never bought an #airFryer.. just pulled a working one out of the trash, which apparently someone tossed because it reached a level of dirtyness. It seems the scam with air fryers is that consumers are forced to treat them as disposable.
@Apolyon_LMR After some research, I've found that there are some microbial cleaners for grease/oil. That is, you can buy microscopic bugs in a liquid form that like to eat the stuff. Well they don't eat it spotless like magic, but they seem to soften the hard baked-on grease enough that a plastic scraper has a fighting chance without removing the non-stick surface.