Most Helpful Review
Campbell's a nice dude who really cares about his students. Homeworks are pretty straightforward and short. If you understand the concepts well they shouldn't take much time at all. Tests are fair, he'll say ahead of time what kinds of questions he'll have and makes them similar problems to the homework. He throws in a couple difficult questions to differentiate the "A+" students but everything else is very doable. You also don't have to memorize any complicated proofs for tests.
Overall I really enjoyed this class. Campbell is a great professor and very friendly (he brought cookies to exams for us), even though he can ramble sometimes. Definitely worth taking 181 with him.