Yep, I've seen gasoline mail trucks in use - start engine, drive 100 ft (30m), turn off engine, deliver mail, start engine, repeat, repeat. What a waste. I'm a

Yep, I've seen gasoline mail trucks in use - start engine, drive 100 ft (30m), turn off engine, deliver mail, start engine, repeat, repeat. What a waste. I'm always happy to see mail carriers who walk between homes.