Here is sullivan v's success story.

I have been praticing my English with Gymglish for 10 months. I like following Delavigne's story. I think it's a great way to learn English in business situations. I used to do my English lesson at night, after a day of work. My level used to be bad for my school. Last year, my boss offered me English lessons with a personal teacher. His name is Peter, and he's Irish. It was great! I spent 2 hours a week with him at my desk, speaking English. When the course was over, I wanted to carry on. Then I tried the Gymglish application and loved it. I subscribed to it right away!

— sullivan v. (Noisy-le-Grand, FRANCE)