If nothing else, The U is open. It's open early and it's open late. If you have any appetite and you are at all close to St. Louis University, you will get fed. The U opens at 6:30 a.m. serving pancakes, and closes at 3:30 a.m. serving just about everything else. The U is the kind of place that should be next to all colleges in America, because there are two constants for just about all college students: They don't like dorm food and they sometimes eat very late at night.
Check out my review of The U.