I use it to get a notification when it's done. It seems like the timer is kind of a guess as it seems to actually take longer than what it says when the cycle starts.
We have an interesting highway near me where the HOV reverses direction for morning /evening commutes. When I come home from my son's and it's going the opposite direction, the stupid car would happily plough the multiple striped lift arms with red ribbons and flashing red lights at the entrance.
You are an idiot to have driven with AP/FSD and waited as long as they did.
I use it to get a notification when it's done. It seems like the timer is kind of a guess as it seems to actually take longer than what it says when the cycle starts.