Please, I beg of you, please lose the attitude.
I show up with a friendly smile, I am not being rude, I am patient and will wait if I see you are busy but apparently most of you feel the need to be "too cool for school" and have a completely shitty attitude.
If it's a rare time that I don't walk away and go somewhere else, then you've pretty much took my nice time down a notch, I would never return and I tell people not to go there.
Better yet, this post is to ask restaurant owners to train their staff. I guess you're the ones that have more to lose.
And, I'm running out of places to eat.