The instructor's pronunciation is excellent, so even when I speed up the playback, it comes through clearly to my ears. Also, since the course covers everything from basic concepts to practical applications, it's great for beginners, and for those reviewing, it's perfect for a quick run-through at increased speed. However, when you get stuck on content during the lecture or have additional questions, it's faster to learn by googling or asking AI for Q&A rather than using the group chat or Discord. If I had to pick just one disappointing aspect, it would be that the group chat is packed full with 1,500 anonymous participants from all walks of life, so contrary to the instructor's aspiration for "the warmest community in the world," instead of heartwarming communication, most of it consists of people lamenting their personal situations as if they were industry standards or averages, venting about unfair experiences, advertisements, etc. Occasionally, developer-related career concerns come up, but looking at the responses, I thought it might be better to ask school seniors or people actually working in the field through LinkedIn. Anyway, the lecture itself is extremely excellent for the price, so I'd recommend it if you're looking for a React beginner or review course.