Crap! Forgot to plug it in last night.
(Calls work) Yeah I'm going to be a little late today I'm out of fuel, it'll be about 8 hours. See you then.
What do you mean don't bother and that I'm fired???
Yeah, that's a hazard. Of course, so is running out of gas on your way to work because you forgot to pay attention to the little gauge with the needle pointing at the "E"; nothing is idiot-proof. However, the impression I get from Honda is that they expect drivers to use the "fast-fill" stations for a complete fill, while the home filler is intended to keep the tank topped-off. It's still the driver's responsibility to keep enough fuel in the tank.
How cool would it be, though, if you filled-up your hydrogen car while you're at work (for 8 hours or more), using daylight when it's provided, rather than trading it to the grid during the day and pulling it back during the night. Maybe your company parking space will now come with it's own hydrogen station :-)