We ordered our Flex Duo about 6 months before we actually got it. We have used it now for over a year and LOVE it!
The air-fry feature serves up crisp fries and other foods in short order, Cuts down in added summer heat in the kitchen! Baking in this oven is spot-on. Even baking temps/timing match up in recipes.  If we ever move, I'll take this range with me!