@resist1984 they are just awful to clean. I purchased an upgraded basket that is dish washer safe and that made it a much more usable device…. But that means the basket they sell with the devices are meant to be trash to make you buy the useful accessories.
@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.