Wow, I hope I don't get "belching guy"!
She wouldn't let me see the rooms, but she did take the time to explain what it looks like inside. She answered every single one of my questions, and actually provided 3-5 more tips (like if you need to smoke outside, bring your cell phone because sometimes the door can lock you out, or make sure you sleep well the night before, things like that).
Maybe the test centers are all different, and maybe I just had a very nice lady today. I hope the other lady (she said she won't be doing my shift on my test day, bummers) is as nice!