I signed up for the courses for work and initially thought I would just go through them for the sake of it. But in reality, I found it very interesting! I want to highlight that the availability of information here is top-notch. You come to the lecture with zero knowledge and leave with a clear understanding of your tasks. The curators provide clear and concise materials, which are supported by homework assignments. The assignments are checked, the mentor goes over all the mistakes, and you can revise them until you grasp all the aspects. Overall, I highly recommend this course, which has allowed me to dive into my field and now I understand a lot.
