Reviews of professor Yinan Ni

Rating: 1.0/5, difficulty: 5.0/5
Tests are impossible. They cover roughly 150-200 slides (no exaggeration) and the tests themselves have questions that have nothing to do with the material. This is because he, admittedly, gets his questions from a test bank and does not write the actual test himself. I had a cheat sheet with literally all the info from the slide and still failed.