I have cleared the PMP examination on September 3^rd. My assessment is that PMP examination is not that tough. A bit hyed- but that’s ok I guess! How I am coming to this conclusion?  Because I was able to clear PMP with 12 days of rigorous study. During these 12 days (from August 22^nd), I studied PMBOK many times; I guess 7 to 8 passes for each chapter, followed by the sample questions from Head First. After completing and understanding individual chapter from PMBOK, I took the sample questions from Headfirst and analysed my responses. That’s all I did.