They Seriously Hate It When You Snap
Source: https://smallbiztrends.com
Servers can’t stand it when one customer decides to order water for everybody and have only one or two of the glasses actually being touched. But moreover, if you call them by snapping, tapping or whistling for them to look your way, they’ll make you wait for it too! One waiter said, “Oh, you needed more water so badly, you had to snap or tap or whistle? I’ll be right back—in ten minutes.”