Passed. I used 2 sources, Spiegel and Kenney (and took notes from it) and did all the review questions at the end of Kaufman. Part C was also my highest score, though I felt pretty lousy immediately following the video vignettes. I approached Part C with the mindset that they were patients I was encountering on any other day in residency. Some of the questions you are unable to go back to (pay attention to this, I didn't). Also, I didn't think about taking notes until the afternoon session, but it might have been helpful to do it all along. Unfortunately, the testing center provided only a small dry erase board and you had to hand in the used one before they'd give you a new one. Some of the questions were "laddered" so that you knew immediately afterwords whether or not you got the preceding question right or not.