Not too easy. Not too difficult.
I would recommend giving it a try. There are a lot of opportunities to get out of your seat and have a hands on learning experience.
You learn how to make well supported and successful arguments. It is a good tool to help you look at both sides of a debate and help you sympathize with both sides.
Hours per week:
Advice for students:
I think it is good to give it a try. Plan on traveling on the weekends. You do have to get up early and it takes most of your Saturday but going with friends makes it fun.