If you're living on campus, go for Wag and meal swipes. Its the cheapest, most convenient way to get your food. On the other side of campus is Dubs, a higher end version of Wag. There's also Hawk's Nest in Fisher, it has some chains like Chick-Fil-A, Quiznos, and Subway - along with some other grills and delis - all laid out in a food court set-up.