This class is a pre-recorded set of lectures, so you don't need to go to the actual lecture. There is occasional attendance taken at the in-person lectures, but I found them to be unhelpful. The pre-recorded lectures are hours long, and Professor Bart is generally unhelpful and doesn't reply to emails. I'd avoid this class and professor

Prof. Bart is an amazing teacher who cares a lot about the subject and is very knowledgeable. Very open for questions if you are confused on certain topics and does a good job explaining. The classroom is flipped, so lectures are pre-recorded, with a discussion during class. Classes are very fun and engaging, and I would highly recommend to anyone!

There are pre-lecture videos followed by in-person lectures, but neither of these components are useful for learning. Pre-lectures contain a lot of rambling with little information on slides, making it unclear what must be known for exams. In-person lectures are slow, disorganized and poorly taught. I would not recommend this class at all.