Colleague. There's a reason why, when I put the electric truck away and plug in the charger, I always wait until I can hear the fan whirring, indicating that charging is happening. Otherwise, I wouldn't know if, for example, someone had unplugged the charger at the wall. Because in that case, we'd get in on a morning to find the vehicle uncharged.
Never mind, we coped on the trikes for the morning while she charged. We cope with stuff.