A reservation is required for the visit.
You can go in without a ticket or a pass, but you need to pay at the door.
Gary, the museum curator, is present during the tour to answer questions.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.