Today I attended a Premed Advisory session. They said that some med schools were doing an on the fly essay when you arrived. Point being, know what you wrote in your personal statement essay, be prepared to expound upon it, and be flexible. This does require you knowing your mind and being able to communicate that.
There were some great points that they didn’t just want the wizz kid, they want a well-rounded person. Someone who can communicate, diagnose et cetera. The advisors point was that you did work that showed you to be a kind, caring, human loving person. So, what are you doing to show that? Because, you are going to have to talk about it in your interview!