Just returned from a long weekend in Columbus, Ohio. I thought I'd take off my bracelet before the trip to avoid any delay through security. But I can't remove it as I would feel naked without. It has been on since October 8th! Anyway, it did delay me daparting from Philadelphia and Columbus. Both times I was pulled aside for the "wand" and "pat down" search. In Philly they were totally familiar with the bracelet. Columbus was a little more difficult. I hate to go through this again next month when I travel. But I really don't want to remove it!