I couldn't have passed without this course and study material plus prep for the exam! Super glad I was able to go back and find SPAN for my exam prep after taking a few years off - then passed the test after completing the online modules. I was much more prepared to take the ASP test, and now I can't wait to get the CSP off my plate next! The best part about this prep work is it has been updated to match the most current test version, so - unlike other exam preps that use older version test questions - SPAN aka ClickSafety keeps updating the material, which is invaluable! Well worth the investment!