I'm a SMSgt testing for Chief and I've been a McMillan fan almost since your beginning. I've been in the Air Force for 22 years and have been using your study guides for as long as I can remember. They continue to get better and better with each generation. I find your coverage of the material to be excellent. They are great resources to have while preparing for promotion.

Thanks to these study guides, I made SSgt by 33pts, and made TSgt the first time by 20pts, without any strat! Keep up the good work!

I was selected for promotion to SSgt. It was my first time testing and I also had BTZ under my belt. So I figured it was a long shot with the 15-year low percentages. Ranked 5th in my AFSC, probably right behind the 7th year SrA. (PDG Advisor)