To paraphrase Richard Hammond: "Forgetting something at home when I go to work would be a 2 day round-trip because it's so far no electric car has the range. I would have to spend one night recharging the car somewhere in the middle"
His problem has just been solved. Sure, it might take him 3.5 hours (random number) instead of just 3. But that's insanely better than having to stay the night to recharge your car.