So far we like the form, function and features.  The app is great. The two issues I have is that there doesn't seem to be a way to keep the hot plate on any longer than 2 hours.  But the other issue, I'm not sure if I got a bad unit, but no matter how carful I am, whenever I remove the pot several extra drops of coffee fall on the hot plate and sizzle. Even when we go back for a second cup there always seems to be an extra drizzle when the pot is removed.  For this price, it's a bummer.