Voici le témoignage de Walid C.
Gymglish is exactly what I was looking for. Professionally and in my private life, I wish to / have to improve my school English and for me, the (almost) daily emails are just the right length to avoid getting frustrated. In the grammar exercises, I always try to find a solution with my gut feeling before I read the explanation and that works better and better ;-). I especially like the little stories that are always new and really well written. THANK YOU!
— Walid C. (Bonn, GERMANY)