Official Passage Discussion

Rooted the box thanks to some hints on here. I am curious, I identified the correct way to root based on the hints on here about getting on a certain form of transportation. I really don’t know how long I would have been looking if not for this hint, as nothing was sticking out. Did people who found this box easy simply notice this as an unusual thing to be on a box, based on experience? Or was there something even a noob like myself should have noticed with enough enum? Learned some really interesting stuff from it, many thanks @ChefByzen