Perfect! This is the sole study guide I used this past year for studying. I 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 this app. (PDG Central for Android).

I love PDG Advisor and cannot wait for CDC Advisor. Thank you for everything that you all do to help with preparing for promotion.

After using your products, I raised my score by over 30 points, allowing me to make SSgt. Thanks, McMillan. (PDG Advisor and Master Your CDC)