Not too easy. Not too difficult.
The class itself isn't bad, it just can be hard because the prof has a thick accent and horrible handwriting (which he tells you day 1) and he doesn't use power points so basically you just have to teach yourself the material.
As long as you go to class just so you know which topics to study you'll be fine
Hours per week:
Advice for students:
Go to class because he doesn't cover every topic, then just read about the topics he does cover.