I don't know if anyone else has a problem with this, but when I travel with more than one bag, I'm afraid of leaving an expensive bag in my room. The safe is always too small. It seems like a hassle to lock luggage and anyone can remove those anyway. I've never had a problem in the U.S. but twice I had things taken (by the maids?) in Mexico--an Hermes scarf and New La Perla lingerie. What do you do with your valuables in hotels?