Not too easy. Not too difficult.
I never forget when he would not see me in his office as it was Bio 1 office hours, and there was nobody there, nice !!
He is not that bad. His tests are not easy, but they aren't that hard either.
Hours per week:
Advice for students:
Most of the questions come straight from the notes, and if you attend class and pay attention you do well if you understand science.