[gengkev]

With my car, trying to lock the doors just doesn't work if one is left open — not always the most obvious failure mode, but it's been enough to get me to notice something's wrong.

[noizejoy]

> With my car, trying to lock the doors just doesn't work if one is left open

for suburban single family residence dwellers with their own garage, they may not always (or ever) lock the doors while the car is parked in their locked garage.

[WirelessGigabit]

Which is one of the things one must absolutely do to ensure all modules go to sleep.