Don have helped me reach the goal I had adressed him with. It is to get at least 80 scores from 120 at the TOEFL iBT. The thing is that I got 105. We are on a way to the next goal.

Again, it was a pleasure to have a lesson with Don. He knows exactly how to put native spanish speakers into trouble when pronouncing english :-) I'm already looking forward to the next lesson.

Don's help has been key to the writing of my PhD thesis. As a non-native speaker, I find it challenging to express my own style without sacrificing correctness. On top of that, copyright software is becoming more and more sensitive, which means that when writing technical texts, it is hard to avoid unintentional paraphrasing. In an increasingly competitive world, these are difficult waters to navigate, but for this particular aim, he knows his craft. He has demonstrated that he is knowledgeable and competent. His suggestions have even helped me emphasize important points that I was not stressing enough. His comments are on point and directed to the specifics of the discussion. Beyond all of this, his help has also been extremely useful in avoiding writer's block as well.

We had a useful and motivating lesson today. We worked on my writing and speaking skills for my next TOEFL Test. He is really helping me to improve my skills

I've been learning English with Don for 8 years. His classes are so smooth and enjoyable that it doesn't even feel like a formal class, but rather a great conversation. His methodology is so effective that you don't even realize you're learning new things, you naturally internalize language skills without noticing. He teaches in a way that feels completely conversational. Don is a wonderful teacher and an extraordinary person.

Disfruté mucho de de la clase, el profesor es muy bueno