I leave tips depends on how good the service was. If you bring out my entre before my appetizer, that's only 10% for you. If you bring out my drinks after both, that's 5% for you. And if you did all that and it takes you 15 min to get my check right after I told u I need them, $1 for you.

I used to be a waiter when I was in school, so I know how it's like when people leave bad tips for my good services. But if I offered bad services, I can't complain.