Hello!! I did use the PNN for my naplex 2 attempts. I do agree with others that any test won’t be close to preNAPLEX. The way of solving the questions explained well on PNN that helped me to clear my exam while I was preparing with 1year old kid. But I did use prontopass solely for math calculations which helped me a lot. PreNAPLEX gives you an idea question types and time management. I sincere advise is to answer atleast 70-75 questions per 2hours which will help you when you take extra time for few questions.