Tech Insider
a man on a ferris wheel in a white hat
Kyle Zajac is a waiter at a high-end steakhouse in Indianapolis.
Tech Insider
Waitress
Several behaviors can make us tip more by increasing the social rapport between the server and the customer.
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AI serving robot from KT carries foods and drinks during a demonstration at a restaurant in Seoul, South Korea, Tuesday, Sept. 15, 2020.
A serving robot from KT at a restaurant in Seoul, South Korea.