Never got one. Figured that air or not, it would still be unpleasant to clean.
If you want to die by deep frying, it is a good compromise. You can eat greasy food like you’ve never done before, and tell yourself it is healthier than deep fried. Calamari, onion rings, etc. Food cooks best that has its own grease. Yum!
When it’s time to clean, it’s off to the landfill with this Chinese-made crap!
My wife wanted one. Bought it, has been used maybe three times. She now hates it as it is a pain to clean. Gathering dust…