I've got 2 (one fry daddy style with the basket and one of the oven styles with 3 places for slide in trays) and if nothing else they make breakfast quick. Throw some diced potatoes on the bottom, then either bacon or sausage on the top, 400 for 12 minutes, jump in the shower, get dressed come back to the kitchen and there is perfect bacon and potatoes waiting for a couple over medium eggs to be fried up.
Wings, chicken strips, onion rings, fries, roasted corn or other veggies. Dice up and marinate some chicken or steak for little bites like the roasted chicken bites from bojangles.
There's loads of air fryer tweaked recipes for just about anything you can think of.