One-line review: "This lecture was so good, it felt like I was earning money at this price.." This lecture... If you're genuinely interested in GPT monetization, you absolutely must take it. There are many lectures related to ChatGPT monetization, but this one wasn't just simple knowledge transfer; it provided a structure you could truly follow to monetize!! What impressed me was how it taught using prompt engineering as a 'money-making method'! It specifically explains the process of writing an e-book yourself, publishing it on Kyobo Bookstore and Millie's Library, and generating profit. With pre-made templates provided, I could quickly create an e-book just by following along. (It even assisted with publishing after I followed the steps!) I've already registered one e-book and am generating profit, so, for me, recouping the lecture fee was quick..! For your reference, the instructor is from France, so they say their speech is a bit slow.. I recommend listening at 2x speed! (The content is solid, so there's absolutely no problem!) I sincerely recommend this to anyone looking for practical / action-oriented / profitable ways to utilize GPT.