Rim Licker

How many people have drunk out of your Starbucks mug before you get it? I've taken to get a take out cup even if I'm sitting in. Ugh, lipstick rim. Boke, 'tache hair. Heave, bit of spinach.

You can save 25p at Starbucks if you bring in your own mug. As someone as anal as I am this would seem like a very attractive proposition but I'm torn as to how to keep my mug fresh on the way to work. Also, who determines if your mug is a tall, grande or venti. Is it one charge for all. Can you bring in a massive thermos?

Just some of the questions I won't be asking when I go to Starbies in a moment.