It's just the two of us so we were looking for a countertop oven.  SCORE!!! The convection oven is fabulous!  Toast, for us, is perfection on level 3.  We gave never used an air fryer so have nothing to compare it to.  So far, everything we have tried to air fry turned out well.  I haven't used my double ovens since we got this 3 weeks ago!  Plus, it's pretty!