It's packed with a good content. I liked the way it's dynamic and has exercises in each topic. It helped me keeping focused while listening to the audio. The fact that you can retake the final exam without extra fee is also reliving and motivating. As suggestion I would say the speed of the text could match better with the speed of the audio. The text pops up on the scream before the audio, what causes an automatic response from you looking at the new content that's coming and get lost the on the audio. Besides that, Thank you for all the helpful information.