Not too easy. Not too difficult.
Professor Filloux is an easy person to understand. She relays information to her students through a combination of projector documents and on-hands demos during lectures. She constantly interacts with the class as opposed to some professors who simply recycle the same material over and over.
Lots of interactive learning, but be sure to also read her slides carefully and listen to the lecture recordings if you don't understand certain concepts.
Hours per week:
Advice for students:
Don't expect to pass the class just listening to lectures and taking notes. Go to review, go to office hours, work with peers. This is no longer highschool where you can float by on homework weight of 30%.