Well, I took the exam last Tuesday and the exam was pretty tough, But I did pretty well and passed. The ATI book did'nt really help me, the practice questions were really not similar to the actual questions that I got. But there were easy ones on the science portion like mitosis vs meiosis and 1 punett square question. I just want to share my experience to relieve your anxiety I know how hard and nerve racking it is. Just focus and relax. Make sure to use up all your time, check every answer, don't second guess and Good luck!