I'll probably get banned for this, but I'm ready to go. Any of you idiots, let me repeat that, idiots, that stiff a hard-working waiter for 15% are lower than pond scum.
They have to put up with your idiocy, smile, be pleasant, and what you don't see is them yelling at the back of the house and the bartenders to get your meals and drinks out quickly. Nobody that has ever worked in a restaurant or in any service industry would ever stiff a waiter except for horrible service or being disrespectful.
If you can't afford 15 or 20%, you know what, McDonalds and KFC will welcome your business. Nobody else want you in the restaurants. You're invariably miserable, cheap, complaining idiots and you ruin the experience for everyone.
Enough said, mods feel free to ban me.