He is a great teacher, well educated and the level of his teaching is different, at the academic level mixed with history and literature and other interesting topics.

Ruben is the best Spanish language tutor I’ve had. He is incredibly knowledgeable and educated about many different topics and was brilliant at communicating in an interesting and intellectually stimulating way. Very grateful to learn so much from him.

Muchas gracias por tu preparación, me he beneficiado enormemente！

Ruben is an excellent tutor. He's patient, very informed, and experienced. I'm so glad to have found him. Highly recommended.

Muchas gracias por tu ayuda, que me ha hecho interesarme cada vez más por la cultura de tu país！

Rubén es un profesor muy dedicado y responsable, que se prepara a fondo para cada clase, lo cual es muy gratificante para quienes quieren aprender sobre la historia y la cultura de Bolivia.