There's a burger chain here in the Bay Area called The Melt which has iPad-based kiosks where you can order your food, pay for it with a credit card, and pick u

There's a burger chain here in the Bay Area called The Melt which has iPad-based kiosks where you can order your food, pay for it with a credit card, and pick up a buzzer (to let you know when it's ready) without having to talk to anyone. It's glorious. I wish all restaurants offered stuff like that.