Zhaokun Wu
Chemistry is the nightmare of my life, always so bad on it. However, I got A+ on this because he GIVES THE BEST MATERIAL EVER. You just need to study that is it. It took me 6 hours per class to get the quizzes 100. Tests are not bad if you study hard. If I did it you can do it. just don't expect much from his class, it's very hard to understand him