A big part of the decision to purchase this range was because of the air fryer feature. The first time I tried it, chicken grease spattered all over the interior of the oven and oven door, requiring a full self-clean to get rid of the mess. Last night I tried a batch of frozen french fries. Even when I cooked them a bit longer than what was called for, they didn't brown although they were a bit crispy. Maybe the air fryer gimmick isn't all it's cracked up to be.