I have been using the Galileo passport case since making it (which has only been a week now, I think), just so I can use it day to day, feel what it feels like to do so, etc. In addition to working as designed, which is to carry a passport and other travel related documents, it also makes for a great wallet, albeit on the larger side. That it can carry a pocket size notebook (i.e. a field notes notebook, of course) is a very nice added bonus.

A hand holds a brown leather passport case open, displaying various cards, a driver's license, a passport card, and cash inside a car.

Aaron Aiken @aa