Thanks for the whole ball of wax.

Best Business teacher on italki! I booked a lesson with David, to enhance my teaching abilities in Business English and his lesson surpassed my expectations. He articulated the lessons concisely, and he is so patient. I also got to witness his teaching material and I am way more confident in business English now. Looking forward to more classes!!! Thank you David!

David is a great coach to give advises and discover the potential.

ready for the next lesson

老師很熱情，而且他會放慢速度然後發音矯正很清楚讓我們可以聽得懂，那他也會做一些提醒和修正，那也都可以開放討論要上課的主題，很不錯

Encouraging, practical, useful. Best bet for last-minute interview prep.