The Door Open alert is odd:
-When the refrigerator door is wide open (e.g. when you are loading the fridge after coming from the grovery store), the "Refrigerator Door is Open" alert goes off. I don't need an alert for this to be honest, it's obvious that the door is open.
-However, when you try to close the refrigerator, unless you actively push the door, the door often remains unclosed by just a pinch. This is hard to see, and this is where the alert would be useful. However, the alert does not go off in this case.

Other than that, it's a good appliance.