But temper your expectations. If you need your cooking implements to be squeaky clean, an air fryer will be a lot of work. If you're satisfied with your regular oven having a few bits of carbonized food bits here and there, then you'll also be satisfied with a "camp clean" level of air fryer cleanliness.
That might seem like a weird suggestion but remember the entire advantage of an air fryer is that it's a smaller form of an oven so it has less to heat and is thus faster for less power. Buying a big one makes it all pointless, just use the oven.
The small ones fit in a sink. Not much different than cleaning pots&pans.
It works by forcing air from the top to the food, not slowly from the back like regular oven. So you get better result if food isn't piled up over itself.
Airfryer doesn't get hot enough like pan over direct flame so food doesn't seem to get burned / stuck.
Some think it affects the air fryer cooking but I haven't noticed a difference.