It is a good course. It shows me how I can tackle certain DSE-style exam format in a much quicker manner. The instructor can articulate his ideas very well. I would like to see more full courses by the same instructor to take me through more examples and possibly provide compilations of 1) by-topic and 2) cross-topic LQ and MCQ Question Banks. Highly recommended for those who are keen to build concepts. Thank you Gary Sir!