I can tell you from experiance as a former TM and as a guest that the lockers are not as secure as they appear to be. I shall explain:
I am a professional photographer, who on his off time enjoys photographing the old facads such as the RH Macy's, and sting ally. Once while on RotM ( my friends, all made up of TM's, and CM's, (yes we do hang out togather without, well, you know,

) got me to go on.) I was told that my camera was persona non gratta. No problem, I put my camera in the lockers thinking they were secure, right? Not really, though the locker took my fingerprint and was locked when I left, when I returned no more than a hour later, My camera and film bag, an aprox. $5,000 value, was not.
Apparently some clever crook was able to fool the ride manager and security and had them open the locker. Worse yet was the Universal claimed that they take no responcibility for the theft. Thankfully I am not an SGT, and every piece of my equipment is insured for the full value at purchase. :light: All I had to do was turn the matter over to my insurance company, but most guests are not that lucky, or do not know of these types of insurance policies.
VISA. It's everywhere you want to be, and a lot of places you don't.