I am an alumni volunteer interviewing high school students from East Flatbush, Gravesend, and Sheepshead Bay applying to a major college. Getting to my north Brooklyn neighborhood presents a logistical challenge for these applicants, so I'm looking for a cafe or restaurant in that part of Brooklyn. Avenue U? Coney Island Avenue? Lundy's comes to mind, but I would prefer something more in the cafe line. A strange non-foodie request, but I know Chowhound is the source for outer borough spots. Any suggestions?