|Just what you should be worrying about..|
If you ever have reason to be off work, upon your return you may well find that Apple will try and swap your shifts that week so they can get more phone swapping for their money. I'm pretty sure that breaks employment law somewhere, but I've been a victim before, as have many readers. I've read stories of car accidents, close family funerals and even when the store has been closed due to weather conditions!
What they'll say is:
"Well OK, Wednesday you were at the funeral, so we'll take that as one of your days off and that means you're free to come in on Friday. Thanks"
That's what they said to me anyway. Cunts.