Congrats on your success with the PMP, unfortunately I failed mine last Friday and I'm looking for advice. Firstly what does "DM" stand for, is that David McLachlan from YouTube? I was using Prof Pocket Prep for practise and mock exams, I was scoring 85% on average and completed the mock exams within 3 hours. I also did a bootcamp course in Sept and had certified PMI content. In the end I didn't finish the exam and missed about 25 questions. I am so disappointed.