I attribute my success to: 1. Devising an ITTO strategy that would work for me, 2. Taking the tests and reviewing the material associated with the areas where I made my mistakes. Understanding the ITTO's was really what propelled me to the next range of scores that gave me the confidence to take my test. My final booster was the ITTO exam #9, once I aced it I felt ready. In my opinion, the questions on the simulator are much better written and expressed than what I experienced on the test. The test questions frequently did not make sense and I perceived a large number of what seemed as grammatical mis-connotations. I also want to note the excellent customer experience I received while using the PMP precast simulator, the support team was outstanding in helping me out and through the last mile to achieve my certification - I could not have done it without you - thank you.