Work rant, this ones about a cunt customer.

[Evil Robot]

So I was at work yesterday when I fixed a flat tire for this woman. It was no big deal, I just pull the nail out of the tire and stick in a special gummed plug thing and the tire once again holds air. We don't charge people for little bullshit things like that but we expect a tip now and then. I bring the womans car down off the lift and go into the lobby to tell her its done. The cashier says to her "No charge ma'am, but if you would like to tip the mechanic that would be great." she then says "OK", turns, looks right at me and walks out. Not a thank you or nothing.
Cunt. I should mention it was a brand new Lexus so it ain't like she was hard up for money.