Your teacher
Every lesson is delivered in English, so you don't need any Thai to begin. Grammar, tone rules, and why a sound works the way it does are all explained in English, at the pace of a normal conversation.
Every tone and every sound is modelled correctly, and the rules behind them are explained from the ground up, so you're not just copying sounds, you understand why they work the way they do.
The curriculum used in these classes was developed by CuppaThai, written from scratch for English speakers learning Thai, around 150 pages. It is not adapted from materials designed for Thai learners; every rule is explained the way an English speaker needs to hear it.

