Several of my single-and-dating women friends have told me they pay close attention to how their date treats the server when they first go out. If he acts like

Several of my single-and-dating women friends have told me they pay close attention to how their date treats the server when they first go out. If he acts like a jerk to the server, they assume he'll eventually act like a jerk to them too and thus there won't be a second date.