If you're taking this class because you never took calc/want a refresher, you probably don't need to. There is little to no math involved in this class, which makes it pretty easy. Jane is a very slow lecturer, and it was difficult for me to pay attention during class, but the class is BruinCasted, which is a huge plus. Overall, I think this class was a waste of time, and I wish I would've just started with 30A. However, I enjoyed the coding we learned in lab (except it was a little hard at first), but the TAs are very nice and helpful.