Not too easy. Not too difficult.
He is extremely clear with what he expects from students: He wants you to be in class, chapters read before the lecture,
and to do his reviews. He does not hand you the test in the review, but if you know the review material backwards and forwards,
Hours per week:
Advice for students:
then you won't have any problems on the exam. He holds Q&A reviews before the exams which are great.