This is a very good Toaster Oven. It heats up quickly and toasts & bakes quickly and evenly. The controls are easy to use. As for the air fryer (Sure-Crisp) option it is a nice convenience but does not seem to work as effectively as a true air fryer. It does help to crisp frozen fried foods but does take longer than my air fryer. The biggest advantage is that I can "air fry" significantly more in this oven than in my relatively small air fryer.  Even if it takes a little longer it is definitely more convenient to be able to cook more.  Even though the user guide says pre-heating is not necessary I have found pre-heating improves performance of the air fryer option.  Overall this is a great replacement form my previous toaster oven.