This oven replaced a previous GE double wall oven, so the first thing is that it is wonderful the appliance sizes have been standardized to allow for easy replacement.  I love the sleek look of these ovens. The user interface is very user friendly and intuitive.  The alert beeps are loud and distinctive enough to get my attention, without being obnoxious.  I love the coated grills that allow one to leave them in during the clean cycle without ill effects!