I passed the exam and wanted to share some insights that might help you as well:
Don’t rush. The exam isn’t difficult, but it is long. Train yourself to sit for 4 hours. It’s mostly about time management. You will already have the knowledge before the exam thanks to your preparation.
Andrew’s Udemy course is more than enough. You don’t need to look for additional resources. Realistically, Andrew’s course covers about 90% of what you need. You’ll naturally pick up the remaining 10% through exercises and mock exams.
Andrew’s simulator is excellent, especially for developing the right mindset. I also recommend purchasing PMI Study Hall: it helps you get familiar with the question style and reinforces the remaining exam concepts. I personally think both simulators are necessary.
Mindset matters a lot. Train yourself to think the way PMI expects you to think.
Try to study every day. Finish all the course material at least 3 weeks before your exam date. Use the last 3 weeks for mock exams and reviewing weak areas. The whole process took me about 2 months.
I didn’t fully read the PMBOK. It’s useful for checking definitions, but don’t get lost in the huge amount of content. Remember: Andrew’s course is already very comprehensive.
Don’t use too many instructors for mock exams. Choose one or two and stick to them. Otherwise, you’ll end up confused by different wording styles.
Don’t take the exam without completing all mock exams from Andrew’s simulator and PMI Study Hall. A score above 70% is a good sign. But always aim for perfection, don’t settle for less. You’re preparing to become a highly qualified project manager.