Well, Sue, if the hotels lose nothing, and this player is ready to drop hundreds at each property, why would they want to be enticed by these little free play offers? why not just mail a check to the casinos and save the time and trouble and gasoline? so the casino is right -- you can get the suckers in for a little free play, huh?
oh, and by the way, if there is no evidence that you are staying in the room, you will be "checked out" by housecleaning.
the real "experts" at this game actually go through the trouble of messing the bed, using a towel, and putting the do not disturb sign on their door.
if youre going to work the system, do it correctly.