The often-mentioned oil change was not a problem for me, I've been using a ladle herausgelöffelt the oil in plastic cups and the last bit just tilted. Although the oil was something on the side down, in my opinion, but not in the unit. With a quick wipe everything again looked very clean.
The only shortcoming is the specified maximum amount of oil. It is about two rods Fritteusenfett. But that is not the whole Insert basket covered so chips that are above not be so nice and crispy. The basket can hold theoretically just a pack of corrugated fries (750g), but I share the portion ever, so that all chips are equally beautiful.