[jasonbvr]

Centimeters, not inches.

If you have studied a little already, since you were saying it was very textbook I assume you have, you will be fine. Just get one of the free iTunes podcasts and work on listening. And don't forget the yukuri kudasai and mo ikai. The most trouble I have is when I am in restaurants. They asks me all the questions and I am just like, yes, okay, bring me food and I will eat it.