This will be my first time testing for SSgt and I highly recommend PDG GOLD. The games and features make everyday studying a blast!
I used PDG Advisor when I tested for Staff for the second time. I tested in 2014 when the promotion percentage rate dropped drastically. And not only did I make it, but I made it by 20 points!!! Best $90 I ever spent! I would recommend it to any and everybody!
I studied and used these tools religiously for exactly two months before my test date, and I smashed the PDG portion of the test en route to making SSgt. I made the cutoff by several points thanks to this product. GET IT IF YOU WANT TO MAKE IT! (PDG GOLD)