I have just finished my package last week with Ms. Clarissa. It was a 12 chatting sessions and 12 speaking (conversation) sessions package. She is a very good teacher. She is also punctual, so she will remind you at least 5 minutes before every schedule begin. Your English skill will be improving with Ms. Clarissa. Because she is very conscientious. She will make corrections for any mistakes you might make. Not only for the grammars/structures/etc, but even the puntuation marks as well. I think chatting classes and speaking classes both are important. In a chatting session you have enough time to think before typing. And in a chatting session there are many things that you can’t find in a speaking (conversation) session, for example punctuation marks, capital letters, and so on, that needs correction(s) when necessary. But in a speaking class you can practice how to talk correctly and fluently. I very recommend Ms. Clarissa as your teacher for those who will improve the English skill seriously. Thank you very much Ms. Clarissa. I enjoyed all of the sessions I had with her. And I will continue with her in the next package.