I was trying to develop a Flutter app, but I needed to understand Dart, so I found this class while searching. I am a complete non-major and have no knowledge of languages, but it is the best among related lectures. I am confident that it is the best class currently available. Let me share some tips for a complete non-major: Since I am not a major, there are many times when I have fundamental questions when I first learn. For example, when learning about sets, lists, and maps, what are the functions of each of those three, what is the purpose of their existence, and what is their relationship? These are questions that arise, but if you just follow the class content, you may not be able to sufficiently resolve your curiosity about essential questions related to functions or data types. In such cases, if you use Chatgpt and ask questions like 'I am 3 years old', they will explain it very easily. If you need additional explanation or a part that is lacking, use GPT. Since the class is mainly focused on practice, I listened to the class while doing the practical training, and if you set the class speed to about 0.75, you can do the practical training at the same time. As you go further (asynchronous functions, etc.), you may need to concentrate to understand, but it would be better to focus on understanding and take notes while watching the class rather than following the practical training. It's great to listen to such high-quality lectures for free, so I'm going to pay for the flutter beginner app course right away. Thank you. I will promote Code Factory widely!! PS, you are really the best.. the best.. the best.. Please teach for a long time.