Waiters work extremely hard for a living and the least a customer can do is, well, tip. Common sense tells one that it's what one needs to and should do.
If not, then according to Steve Dublanica, a former waiter himself and author of ‘Waiter Rant’: How to Avoid Spit in Your Food, you're leaving your culinary experience in the hands of a dissatisfied waiter. And, trust me, after reading this account, a whole new meaning will be added to the notion of good manners and etiquette.
graph per msnbc