“To be honest, the pronunciation class in Sonus is one of my best investment in my life and it helped me a lot to get a promotion in my current job. The simple reason my boss chose me is because they can understand what I say, although I don’t have a lot of experience like the others. Some Western girls asked me if I had been born in the country which the mother tongue is English, which is a big plus, haha.”

(Nguyen Tien)

“You now want to improve your English pronunciation? Sonus is one of the best choices that you should try :)). Thanks Csaba”

(Nguyen Quy Toai)

This is the best class I’ve attended. The lessons were very interesting and useful, the teacher was enthusiastic and funny. If you have problem with your pronunciation, this is the right class for you, and if you don’t, just take the course and you will be surprised by what you will learn. Highly recommended – useful course – affordable price.

(Nguyen Doan Phuong)

“Thank you very much for your enthusiasm in helping us with our problems in speaking English. I have watched my videos you recorded and I am very happy to see how much my pronunciation has improved (although I still made mistakes :-). I know that I have to practice more at home with all the folders you gave us.”

(Vy Nguyen)

“My pronunciation is better than ever before. Thank you Csaba”

(Anh Le)