Over-study made Simple
I took the TOCFL (Test Of Chinese as a Foreign Language) last year in New York. Among other test-takers were people who had studied for far longer than I had. The test had just been revised before the 2016 test date and it turns out it was much more difficult than the practice exams I had taken. That being said, Glossika helped me over-study for the original test so I still managed to survive the new test!