This oven is pretty and works great.  4 things would have been an improvement.  Firstly, there is no way to end or stop.  The cancel button keeps a display going.  Secondly, the screen can be all but impossible to see if the display is in the sunlight.  Thirdly, the shelf does not extend when the door is opened.  Forth is the fact that there seems to be no way to set a temperature of 425?  Temperatures will only increase at 10 degrees? I assume this flaw would occur on other temperatures ending in 5 also.