Perfect. This is the sole study guide I used this past year for studying. Started about 2 months prior to testing. I am not the best at studying and I get distracted easily. The app is very well organized and easy to use. Well worth the $50. I just made E-5 my first time testing thanks to the app. (PDG Central app for Android)
B.S., Google Play
I have used McMillan's PDG GOLD every time I have tested for promotion. I wouldn't have been able to make any of my ranks without McMillan's study guides.
K.D., Navarre, FL
McMillan Team: You all are doing a fantastic job to help prepare us for making the next stripe. There is no reason why anyone should not get promoted using your study materials. I used your materials to study for all of my promotions. Your materials helped me get promoted to CMSgt. WOW!!!