Hi Dr. Helwig, my name is Erin, and a few months ago I ordered your material. I am very happy to say that I passed my test with all of your reading materials and your video. I told myself if I pass my test, I am going on a cruise! Guess what, I am going on my first cruise this Spring! Anyways, thank you so much for your material.
Your material was very organized and structured, which helped me to understand and clarify the theories and what was relevant! I am going to highly recommend your material to anyone taking the NCE! Once again, thank you very much for all your help.
Erin from Missouri