It was super beneficial for me

Отзыв о курсе подготовки к экзамену C1 Advanced (Анастасия Баринова)

Thank you wholeheartedly for the course. I really appreciate your efforts in making educational process interesting and memorable.  

Thank you for the shared ideas, clues, materials, books etc. It was super beneficial for me. 

And above all this, the exam format became amply clear. 

Ольга НИКОНЫЧЕВА, курс С1 Advanced online