The course content itself is suuuuper beneficial, but the course itself my not be the easiest.
It's one of those courses that you'll have to put a lot of time into, but in the end get the most out of. This course will be heavy on proofs (because your foundation is learning about proofs).
Dr. Harada is super nice and super enthusiastic. If you go to her office hours, she'll do her best to help you with any question you ask (even in class too). Her tests are within the hard spectrum in terms of difficulty, so you can't slack off in this class...
That being said, I've never actually taken this course
I'm just basing my opinion on reviews of some of my friends who took it last year and the course I'm taking right now, MATH 2R03.
There's a Math and Stats facebook group that you might want to check out if you want to ask some more questions,
https://www.facebook.com/groups/282262961785426/