I have taught English to classes in Thailand. I taught university, teenagers, and young children.

Sam is the best maths tutor, and the best tutor of any subject, that I have had the privilege of being taught by. He has a deep and broad knowledge of his subject, and the rare ability to share his understanding in ways that other people find immediately clear and memorable. I have great pleasure in recommending him unreservedly. Doug Williamson FCA FCT ACG.