I purchased this book a while ago but never got around to reading it until recently, and I'm not sure if the title does the concept any justice because "the only" is a strong term to use, especially when there are so many useful videos and alternatives available for free. My expectations were high given the hefty price tag, and to be frank, the content is adequate but I can't say that the material is outstanding. I'm not criticising Jade because this book is a good quality read for goal-oriented people in need of a motivational pep talk because it's written and executed in an optimistic philosophical manner that positively rubs off on the reader, however I can't help but be slightly disappointed because there is one missing element, and I believe that while some sections seem adequate and definitive, other details are impractical. Jade has also over-explained and less was simply enlightening. in other words, this book does not cultivate balance. I adore Jade, but I get the impression that she is just one of many influencers who exploit their status while pretending to be humble about their intentions, which is a shame because she has tried to persuade her audience that it isn't about the earnings but rather the sale number target, well, If that's the case, why is Jade frantically promoting her book on social media?
In conclusion, Unfortunately, and realistically,
Your grades or commitment to your studies will not instantly improve as a result of reading this book. This is entirely dependent on your own willpower and preparation. This book, in my opinion, is a waste of time because it will not teach you any new techniques. I'm afraid the content is less unpractical, minimal and would be better off seeking advice elsewhere.