Pretty easy, overall.
I don't recommend this course because the only points are exams and the professor loves to talk about himself for most of the class. The exams are online, but they cover literally what he covers in lecture. By literally I mean his questions are worded almost exactly the way he said it in lecture, so if you didn't have time to write it down you basically won't know the answer.
I didn't gain much from this course except for a lot of knowledge about the professors life. He has had a ton of experience and know's what he's talking about, but the way he lectures is horrible to listen to.
Hours per week:
Advice for students:
Go to every lecture and write down everything he says. That is the only way to succeed in this course.