AFH 1 GOLD is worth the money and time. I made SSgt and TSgt on my first attempt. Studied for about 2-3 weeks for SSgt (made it by 4 points) and 3 months for TSgt (made it by 24 points).
Great products! Made SSgt my first time. (PDG GOLD and Master Your CDC)
After getting BTZ, I made the cutoff to test by one day. I have both PDG GOLD and Master Your CDC and I am killing it, almost have both programs memorized. Ready to test next week!