I guess in my first post I should have indicated where I am in this process. I took the MCAT in summer 2009, and right now, I've completed everything for my application. I've gotten my LORs uploaded, my transcript has been received by AMCAS, and all I'm looking to do is just pressing the "submit application" button. Although my PS has gone through a number of revisions by some pre-med advisers, I don't like the changes they've made to it. I don't know if it answers the question "why medicine?" anymore and I'm really confused. That's why I'm willing to dish out some money for a professional to read my application. More than half of the PS readers in the thread is unresponsive (yes, I've PMed most of them).