Ever since I can remember, I've been trying to take an English course, but I neve managed to finish one. I knew how important it was to complement my professional training, but I never got hooked up with the language. I found it boring and complicated.

But the experience changed when I had the opportunity to study English with Carlos and the TSI team, who, apart from being an excellent teacher, made English part of his life, and when you are coherent with what you say, think and do, it is impossible not to get good results.

And that's how Carlos is, a mix of technical and life lessons that encouraged me to learn in a short time what I couldn't in years... So, thank you Carlos for your passion and how you transmit it to your students. Now, my daily life in the USA is much easier... I will be your student forever...

Tita Paris ‧ Coach

I had the great experience of being able to improve my English level thanks to you Carlos, and the TSI team.

I remember that I was given the opportunity to go to the United States to study and play baseball, but I had to take the TOEFL first, and I had less than two months to study and prepare myself for the exam.

Thanks to his classes, I was able to improve my writing, reading, speaking and listening skills with excellent tools, which were both practical and dynamic. I was able to pass the exam and get a good score with little time to preapare. I recommend him 100%!!!

Ricardo Paris ‧ Business Administration/Baseball player