flying out the GVA today, and at check-in the GA gave me the boarding pass of someone with a very similar name. I made it through security and everything, with the BP. I wasn't untill i tried to get into the swissair louge and the agent won't let me in when i saw the "Seating Area 4" on the BP, and someone else's name.

I had to go back out the the check-in, and go back through security again. I wonder what would have happened if i boarded the plane with the BP.