Don't go for e-GMAT, just don't!

I followed the e-GMAT intensive study plan. I started with Quant and later continued with SC. After four months, I have really seen enough. What I am gonna say now will definitely upset some people, but I have talked to multiple people with the same opinion about the e-GMAT course.

For quant, the course certainly goes through all the relevant topics on the GMAT. However, there are multiple flaws:
(1) The practice questions are often unrealistic, nothing like the official questions
(2) The explanations to the solutions are often very confusing, and the comments section provides no real background to the reasoning behind a certain approach to a quant question. I feel like it is more about solving a particular question, rather than actually understanding the underlying concept.

For verbal, the course is even worse imo:
(1) The question quality is bad, really bad. Prove for this? One week before my official exam in which I got a 740 (Q48 V44), I took a SC diagnostic test from e-GMAT and had 3 out of 10 questions correct. I received a V44, and I am sure my verbal didn't improve that much within a week. In official questions I normally got at least 9 out of 10 correct, but the unofficial questions from e-GMAT really do not resemble the official questions.

(2) The "pre-thinking" approach for CR almost killed my CR ability. I really had to "unlearn" the approach later! After I used different materials (I will introduce that later), CR was probably my strongest section on the GMAT.

I could say many more things about the e-GMAT course that I didn't like, but I think I really wasted 3 months for this course. After 4 months I took another diagnostic exam and got a 530. Not very impressive after 4 months of almost full-time study. e-GMAT really has some strong marketing and it also got me. They throw around with fancy words like, SigmaX mocks, Scholarinium, AI, data-driven, and all this blabla..really, a test prep company that truly generates impressive results doesn't need such words for their marketing. Additionally, the success stories are impressive, but e-GMAT has hundreds if not thousands of clients. Obviously, with such a large sample there will be some great success stories. But for the majority of students I do NOT recommend the course at all. To improve your score, use TTP. For more details, refer to my debrief on GMAT Club: https://gmatclub.com/forum/gmat-debrief-from-a-470-q31-v24-to-a-740-q48-v44-369195.html