Bought this model after waiting 7 months on another model which was backordered for 7 months (black stainless steel).  This was the only model 27 inch width in stock (black). Love convection mode on the oven.  Can now bake 2 sheets of cookies at once.  Oven area is deeper than my previous oven. Oven temperature accurate, needed no adjustment.  Only complaint is surface areas are not smudge-proof.  Almost impossible to keep clean looking.