Number to book is 001 407 939 8687, Cost me $108 dollars for the 4 of us and starts at 10am on the 13th of July. I wonder why that date was so free I had to pay in full on my credit card. But great excahnge just now so will be dirt cheap.
From what I can gather it is a scavenger hunt which lasts 2 and a half hours and at the end there is a character interaction but that's all from memory. Quite excited about it now.