Jia seems a bit quirky and shy, but he's actually super chill and an awesome TA. I'd highly recommend him.

Jia is really helpful and can help carry you through this class. He'll try to understand the high level design of your code, and he'll even sift through your code to try to find bugs. If you need help with anything, just raise your hand and he'll try his very best.

If there's a ton of people in the class, he's pretty good about being fair and going to whoever raised there hands first as well as remembering who needs help so you don't need to keep your hand up all the time.

If you want to learn more about the class itself, look at the actual course listing.