It´s probably the most helpful tool any student of Medicine can have. The idea is of great potential, it´s already awesome, but I know you can continue to improve it for it to become even better. Talking about the business side, you should do an approach to the major universities in each country for them to get like an institutional membership so that all their students may use it, or even a discount for the students of the institution. The most helpful videos are the ones of Clinical Reasoning and High Yield, but unfortunately those videos are not available in all the topics. Also, the questions after the videos with the explanation are just perfect, but there re certain videos that only have like 1 question, it would be awesome if you have like 10 questions or more per video, I know its hard work, but its something I find very useful. Talking about the High yield notes you should make like a whole book out of it about all the topics, I know you already did one about Cardiology that was very complete and graphic, and it would be very cool if you do something like that about all the subjects. Also, I love Gastroenterology and there´s not that much information about it, as there is of other subjects in the platform. Anyway you guys have become like my personal teaches, and you have no idea how much you have help me. Keep it up Best regards, Sebastian Ortiz