Air fryers are smaller and thus, easier to use than an oven. This also means that they heat up faster and lose less heat than an everyday oven. Here are some more advantages for using an air fryer. An air fryer allows you to make just a few cookies if that is all you want. Also, Air fryers are convenient as they can go with you in a camper or hotel room. Lastly,  They are more user friendly especially for folks who may need assistance with using an oven.