The convection works so much better and quieter than the oven it replaced.
Also I can put 2 large 16"x 12" pans on each shelf. If I tried that in my old oven the door would not shut.  I have not tried the air fry feature yet, but that is a bonus.  Oven does not heat up the whole kitchen like my old one, either.  And the online link is a lifesaver when you are running late. I can use my smart phone to set my oven to keep warm, or shut it off completely.