Overall, my experience was extremely positive and I was very impressed with the university, curriculum, students, and other applicants. I think most of us had a good experience.
My interviewer talked to me about my family quite a bit, which was nice. He was interested in the events that lead up to my decision to pursue medicine, since I entered college as an EE.
Looked exhaustively at school website, read over application, listened to npr.com - healthcare issues, etc. Talked to my host student about the school.
What impressed you positively?
St. Louis, the Clinical Skills Center, the students seemed very friendly, happy, and not too stressed.
What impressed you negatively?
The bookstore.
What did you wish you had known ahead of time?
That "The Exorcist" is based on events that took ploace at an SLU chapel. Also, I would recommend using the student host program for lodging.