Finished English B2 course in Busuu

 Rating: 4/5

My fluency score is only 60%. I guess that is because I do not do the review lessons.

Busuu is a good place to learn grammar. But I don't enjoy it very much because some quizzes are tricky, and I have to type the exact answers. For example: The answer is "I'm...", It does not accept "I am" as the correct answer.