Wasn't sure what to expect, but needed the contact hours for my application and didn't have the time to take a week off of work. Being brutally honest, I was more than pleasantly surprised. I felt they covered the material in great detail, giving good examples along the way, while keeping it interesting throughout. I still have a great deal of studying ahead of me before testing, but feel they helped me to tie some of the larger pieces together. I would 100% recommend this class.