read over sample interview questions. really thought about my motivations for applying - both to CASE and med school in general. read new york times
What impressed you positively?
the "pregnant patient" program. during first year you get a pregnant patient and follow them to all prenatal visits and then to their childs pediatric visits.
What impressed you negatively?
n/a
What did you wish you had known ahead of time?
nothing really
What are your general comments?
my interviewer has a closed file policy (i dont think this was the general case for all interviewers). we had a conversation, he talked about his entry into medicine, i talked about why i applied. then we talked about case, politics, general conversation.