Can someone explain "The Pub" in Livingston dining hall?

<p>How does the touch screen ordering system and stuff work?</p>

<p>I love using the touch-screens and I eat at the burger bar/pub very frequently. The touch screens completely guide you through your order and then prints a receipt of it with a number (it’s all free though). Then you wait until your number is called by one of the people behind the counter. If you aren’t there when your number is called, they will just leave it on the counter with a receipt with your order number in it, so you can retrieve it later.</p>