I had lunch, today, in one of my favorite local restaurants and the service was deplorable. I have lunch, at least, once a week in this restaurant and the service is normally very good.
Today, I was put in a most uncomfortable position: I was made to feel invisible by my waitress. I had to ask a busboy to get me a waiter/waitress and once she took my order, she never again made eye contact with me or came over to ask me how everything was. I even had to ask a different waiter for the check!
I'm, typically, a decent tipper, however, today, I gave the tip that was deserved.