it is actually very good at reinforcing grammar and pronunciation. The cultural component is not that strong, but at least it is introduced. I am at the intermediate level, so it took me a while to figure out where to start. Regular tests would help me evaluate how well I have learned to make sure I am working at the right level or if I need to go back to some beginning lessons. I am always concerned I might have missed something important at the beginner level. (Maybe I am missing a feature that is already there). I use it along with quizlet to help memorize vocabulary and conjugations.