I do the same... though my pet-peeve with regards to the "Room key" switch is that when I leave my laptop/ipod/camera in the room to charge, the housekeeper comes in, cleans up, and takes out my keycard, thereby killing the outlets my electronics are plugged into.. leaving them uncharged.

Damnit.

Also, what's with those crap European half shower doors? I've even seen those things in people's private homes. Why not just put in a full door? Why do I have to slip and fall on my ... every time I come out of the shower?