Not too easy. Not too difficult.
I would recommend this course because it is so applicable to actually flying an airplane!
I really appreciated that it gave me background and insight for what Air Traffic Controllers do for pilots and the aviation community as a whole.
Hours per week:
Advice for students:
Advice I have would be to really try to absorb the information, so many of these aviation classes build off of each other and they are just trying to make your a safer pilot.