An unmanned stall in a residential area of Tokyo's Nerima Ward uses coin-operated lockers to sell locally grown vegetables including cabbage, radishes and spinach. The customers at this down-to-earth stall include a mother buying lettuce harvested from a field right in front of her house; and a keen jogger who frequently buys fresh veggies to stay in his wife's good books. For three days in early summer, we asked customers why they choose to shop at this stall that resembles a large vending machine.