I'm so paranoid about all things Comic-Con that I'm going to log in to confirm even though my address hasn't changed and I had my badges from last year's SDCC and this year's Wondercon come to the correct address.
I’m glad I’m not the only paranoid one. Every year, after everything is settled (badges, hotels), I routinely check the status of everything every few days. I also log off right after in case someone steals my laptop and decides to cancel my badges / reservations or delete my account. Also, my password isn’t saved in the browser for CCI. I don’t have this paranoia for anything else.