I've had nothing but good stays at Quality Inns before, so this is a bit of a shock. Some possibilities I have thought of:
Like others have said, the hotel might be owned by a JW. If so he might count time every time he checks to make certain the NWT is still in each room.
Two: A lot of hotels are owned by Hindus. They typicaly have no interest in trying to tell a NWT from a Douay or a King James.
If the JW's are pushing their "free literature" on hotel owners who don't know any better, then we will probably see more of these. I practically live out of hotels about half the year, but the truth is i dont typically look in the drawer to see what kind of bible is in there. Now I might just look out of curiousity.