The PMP class with Dr. Jimmie Flores was the key reason I passed the PMP exam with a relatively short study time. He is excellent in explaining the material in the PMBOK and relating it to real-life examples that makes Project Management more meaningful. He is an expert in ensuring the critical components are communicated effectively and thus easily remembered and he provides great guidance on how to strategize when preparing for the exam. I wholly recommend Kool Derby for anyone with intentions of passing the PMP exam. In addition to the unique teaching skills, the tools and material provided on their website are invaluable.