Pretty easy, overall.
If you don't miss classes you can get away with just buying the study guide.
I'm a complete slacker, don't by the book, I opened it's a few times and ended up getting a B
Hours per week:
Advice for students:
5 Exams + 1 Final (100% Multiple choice). DO NOT buy the book if you are just looking for a "B" or "C" grade because Michael gives you worksheets to study from for each exam.