This is not really a Disney question but more a travel question. Has anyone locked their luggage with a TSA approved lock? I have not been on a plane since 2000. Always locked my suitcases but now with the new rules you have to use the approved locks but I have received conflicting info about the locks being cut and lost or not returned. I have also heard that the ones that have a lock on them are most definitely searched. Not that I have anything to hide but I hate the thought of people rifling through my things. Anyone use the locks?