definitely take him. and if you can't at least get a B in his class. well let's just say you should not be attending UCLA. hes very easy and effective and for sure cares.

Park is an excellent professor and probably the best one I have had in my two years here. His class is very organized and the lectures are very clear. And he is not your typical professor. He is a younger guy in his late 20's and keeps you entertained with jokes rather than boring you to death during lecture. Towards the second half of the quarter i went to his office hours every week and he is very helpful. Though he is very busy with research, he is always quick to communicate through email and schedule office hour appointments if needed. If you are going to take 32A or any math class i would take it with him. I got an A in his class and the previous quarter i got a C+ in 31B with a different professor. Just beware that all the smart kids take Park because he is a great lecturer.