By Donnell Koh | 11 February 2019
Twig is a great place to go! Mr Koh is nice and he teaches A Level Chemistry in a way that is easy to understand. He does not assume any knowledge I should have gained from school and he points out important things to remember because they are frequently tested. He gives ample practice during lesson time which is very useful because it really helped me remember all my organic chemistry reactions. I was surprised at how much I could remember after attending his lessons! He also explicitly points out the reason why certain things happen that way, which may not be explained in school. He is always happy to answer questions when we do additional work. He is very approachable and I am not afraid to ask him questions, even those that sound silly, because he will patiently teach me the stuff. I am not afraid to hazard a guess to his questions because he makes it okay to be wrong. I enjoyed going for his lessons after school and I feel that I benefited a lot from them. I got an A for A Levels. Thank you Mr Koh!