Mr Wong has a methodological manner of teaching which is relatively easy to follow. His worksheets are short, condensed and concise that is good for quick revision. He prepares questions with varying difficulties that will help you stretch your potential in chemistry. This is especially so in the revision classes closer to the prelim exams and A Levels in J2. Mr Wong is also a very dedicated teacher, who is willing to answer queries any students have via SMS or e-mail. Overall, it has been an enjoyable experience under his tutelage.