1) As it cools down it emits a loud 60hz buzz.  It's not a fan sound.  More like a transformer buzzing

2)  "Cook time remaining" is displayed in 12 point font.  This would be important information, but it's usurped in massive letters by the "set temp" .  I would rather see the actual temperature which is not made available. 

3) The broiler turns off when you open the door.  Who in world broils with the door closed ?

4) I don't appreciate a beep before the timer is done.  

5) For the 30 minutes of futzing around to connect the WiFi, it is pretty anticlimactic.  Seems just another way for you to advertise

Kind Regards,
Mike