The study materials they are selling are a joke! This site is nothing short of a con. The "tutorial" was nothing more than a series of multiple choice questions and answers and were littered with irrelevant materials, typographical errors, and sited references that were of no use to the exam at hand. I spent almost $450 and recieved almost NOTHING of value. Avoid this site and find somewhere else to procure study material, these people are thieves. read full review »