I took HVAC and I think I did pretty well. Skipped one question in the morning, and skipped one in the afternoon. Answered all the "general knowledge" questions that didn't require any calculation, but circled a few to come back and revisit. Finished both sessions with over an hour left and had plenty of time to revisit the ones I circled. Only 2 questions out of the 80 I didn't arrive at an answer that was one of the four choices. So here's to hoping I didn't get "tricked" 15 to 20 times lol.
I thought the NCEES practice tests were a good representation of the exam. Now of course the questions didn't ask you the same exact things the practice exam did, but if you actually knew the topics well, and not just memorize how to solve the practice exam, then you could easy figure out that they're asking you something slightly different and you need this variable instead of this one, etc...
I'll post a lengthy review of my study process and what were the best review materials in the main thread once I get confirmation that I passed. Fingers still crossed until then lol.