I highly recommend Mr. Tai as a math tutor. Over the past three years, he has guided me through the Alberta high school math curriculum, AP Calculus topics, and preparation for math competitions such as the Euclid and CSMC. His weekly practice assignments helped me build a strong foundation and deepen my understanding of mathematical concepts. Mr. Tai is a patient, knowledgeable, and flexible teacher who is always willing to provide support whenever I have questions. I am truly grateful to have had him as my tutor, and he has played an important role in preparing me to study mathematics at the university level.