After charging overnight, I want to disconnect the charging cable the next day. I push the button on the connector, and then have to wait for, what seems like forever, about 15 or so seconds for the car to disengage and let me remove the connector. Recently, I've found that if I quickly open/close the back door then I can instantly disconnect (the car is parked in a garage and not locked, no sentry etc.). I'm impatient, so now this is my routine for disconnecting. Is there a "real" way to disconnect faster than pushing the button on the connector? Not a huge deal, just curious if there is an optimum way to disconnect.