Every time I go to a restaurant in Taiwan I say weird weird stuff. They always understand, but I'm sure I'm saying it unnaturally.
Also, occasionally I don't entirely catch what they're asking. Which definitely wouldn't be a problem if I knew what to expect.
Anyways, there's only a limited number of things to say like what to call a waiter, ("where do I pay?", "table for 3, please" and the other things commonly said or heard) can people who know what they're doing post a few below.
Thanks for helping me not sound like a buffoon!