For those who did go to ATP and do their one day program, could you please provide some information on how they prepare you? All it says on their website is that you show up at 8:30am and take the written at 6:00pm. Do they guarantee that you will pass? I assume there is no way they can. I want to make sure I am fully prepared for the exam and do not want to bust it one or two times before I pass. Any feedback is greatly appreciated.