You horrify me. *stares sternly*

I do feel very sorry for the staff - even a mix of my favourite Christmas songs would drive me to madness when repeated all day and every day.

They could, instead, have "I'm sorry I haven't a Christmas Clue" playing. That is my pre-Christmas warm-up, and what I listen to when I wrap presents. It is Humph and crew's version of "A Christmas Carol", and it is magnificent.