This is the best website for case preparation. The answers of the cases are very detailed (the best I found on the web), you have a lot of nice drills on structure, reading charts with good tips to progress very fast. The reason why I did not put 5 stars is that there is not enough candidate-led cases (only 15) compared to interviewer-led (more than 80). I recommend this training, especially if you have not study in the business field, it will help you a lot and I would not have got a BCG offer without it.
too long and if not direct in the first, little time to see, too busy in school
Amazing platform with great candidates to practice with!