One comment

  1. Andre says:

    Serge, now my whole family is learning Mandarin Chinese from you! Thank you for your time and efforts! We will be subscribing to your paid services today because we really enjoy the way you teach, it’s much better than other methods that we tried.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.