I'd like to extend a big thank you to the developers of the exam simulator. I passed my PMP on 23DEC2021 (first attempt) with AT's on all three domains. What I found is that the PrepCast simulator provided me with an in-depth response to all the questions I answered incorrectly, prompting me to re-study the material a bit more thoroughly. I chose not to take the full, 180-question practice exams, but instead focused on 20-60-question quizzes. This resulted in a faster feedback loop, enabling me to right my wrongs and answer correctly on subsequent quizzes. For future test takers, I will say that there is a high quantity of questions which demand knowledge on Agile, so study up! Further, the quizzes on PrepCast were rather difficult, and I am grateful for this. When I sat for the exam, the answers almost jumped at me and I felt very confident when choosing my answers.
Cheers!