Those extremely rare moments when you open the door literally on zero, with no sound, and the display showing 0s, are like half of the reason I use a microwave. Man vs machine at its most visceral, it makes me feel alive
I’m half-expecting a Therac-25 situation in those edge-case operating moments, but then remember that microwave ovens, unlike the Therac-25, have physical interlocks to prevent open-door operation.
The only thing that comes close is trying to stop the fuel pump on a nice round dollar amount.