Have not started yet, waiting for the study guide and the previous questions from prof !
Personally, I've been reading Chapter 6 of the optional textbook and going over the labs and making sure I understand what is happening in each step!
I am personally rereading chapter 6 as well, but additionally, I am studying the slides he posted, especially for days 5 and 7 because they refer to Planning Phase Concepts which he stated will be on the exam.