You know when you check your luggage at the airport, and they always ask if you've packed your own luggage, or left it unattended? How come they don't have an issue with leaving your luggage basically abandoned all day at a resort, and then actually brought to the airport and checked in by a third party? I would think this would be a huge security violation. Anybody ever have any problem with it, or, alternatively, how safe does it make you feel to fly on the airlines that allow it?