Not too easy. Not too difficult.
I was able to connect various topics that I had previously studied in one subject. For instance, there are a lot of biology involved with a little of economics.
You have to be very responsible for keeping on with the class or else you're going to miss a lot of things that it may be hard to catch up.
Hours per week:
Advice for students:
Don't freak out. There will be a lot of things to do (reading, writing, speaking) but it's a lot of fun as well.