Pass PMP on my first attempt, i studied for almost 6 months, everyday at least 5 to 6 hours. Weekends at least 8 to 9 hours. Completed PMBOK guide 5 edition and also Rita's Book 6th Edition. I completed almost 5000 questions from various sources. 1 of which is simplilearn, i bought the package with videos and 500 questions.
Do it diligently and discipline yourself to reach greater heights. Good luck all..
Training for Project Management Professional (PMP)®, PMI Agile Certified Practitioner (PMI-ACP)®, and Certified Associate in Project Management (CAPM)®