One of the best websites you can find if you're serious about studying Data Science. I don't want to spill the beans, but it's nothing easy. In a world led by technological advancements and soon by artificial intelligence, it's essential for people in my working field to get acquainted with the subject, and Practicum made it a whole lot easier to understand Python and the complex algebra I had so many troubles with. I'd love it if you provided more additional resources for every topic in case of one's need for a deeper understanding or general curiosity, but the course isn't missing anything out - very clear and consice, great experience.