What was the most interesting question? Tell me an experience that shows your leadership skills? I was asked this too
What was the most difficult question? If you are so interested in research work, why do you want to be a doctor? I was asked this too
How did you prepare for the interview? read the school's website, SDN interv. feedback, re-re-re-read my AMCAS essay
What impressed you positively? The school's library and their financial aid package, also their teaching hospital is awesome
What did you wish you had known ahead of time? I wished i reviewed my undergraduate research projects more thoroughly