Not too easy. Not too difficult.
Fun class. A lot of studio time. Professor is passionate and helpful. You don't need to have any background of user interface before.
There are some field trips to community fab lab. There are a lot of fun stuff there. The homework sometimes have two options to choose so you can choose the way you think is easier.
Hours per week:
Advice for students:
You don't need to have any knowledge about UI design before. This course is the most interesting class I took in that semester.