The document discusses factors to consider when choosing the best O Level maths tuition. It emphasizes that the best tuition should distinguish itself from standard school curriculum and teaching styles. Specifically, it should allow flexibility in lesson plans tailored to individual students' needs and learning styles. The best tuition also has teachers that specialize across different subjects and can adjust their teaching pace and clarity for every student. The document promotes one tuition center in particular, The Educationist, as exemplifying the best O Level maths tuition in Singapore.