PEOPLE. Unless your server is an asshole or your food sucks, you should ALWAYS tip at LEAST 10%. People in the service industry work long, odd hours without breaks and are always required to smile and accommodate your every request without question — they do this because it makes them a living wage, so they can pay their bills and eat, just like you. Last week I had 3 people with bills over $100 that didn’t too a single dollar, all in one day, which was detrimental to my income for the day and the week. I hope the douche that took the extra time to write “none” here in the tip line stubs his toe really, really hard while he’s eating his fried chicken sandwich.