I came into a Las Vegas hotel one morning around 7am... literally drunk as a skunk and looking really rough... I told the concierge I didn't have any ID or a key to my room... She asked me what was in the room, I said a backpack. She then proceeded to give me a new key and open my door for me.
I could have been any random drunk who stumbled into that hotel that morning.
Security was sent up every time I have been locked out of a hotel room. They're always happy to open the door for me, but won't leave until I satisfactorily identify myself (with ID that is usually locked in the room).
Wow, that never happened to me. I always get the card re-keyed without any kind of security. And that is from low 3 stars to 4 stars hilton and Cliff in SF to name a few.
I could have been any random drunk who stumbled into that hotel that morning.