Operators use wireless technology to connect customers, employees


ROCK HILL S.C. Anytime customers at the Fatz Cafe here need something from server Sheila Hall, they can simply page her through a wireless device on the table.

Asoda refill, another appetizer, the check - whatever the request, Hall instantly knows she's needed by the vibrating and flashing symbol on her clunky wrist device.

Hall loves it.

"It lets the customer feel in control, and I don't feel out of control," said Hall, who has been

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