A difficult course and not that interesting.

The lectures aren't that good. I appreciate that he provides lecture notes in addition to the video, but they're vague and there are a lot of spelling/grammar mistakes, plus bad wording. The textbook is overly complicated.

He was okay. He didn't do a great job of explaining concepts.

Don't take it. If you do take it, you'll probably have weekly discussion posts, which are a pain. Also, the TAs are very hard markers.