Not too easy. Not too difficult.
Since this class is an online class, you have to put a lot of busy work into it.
The TAs grade the homework sheets. If you and your friend have the same answers and they get a perfect score, you may not.
Hours per week:
Advice for students:
The hardest part are the quizzes online, they aren't on the internet so take it with friends! Don't take a make up exam, its fill in the blank.