Tag Archives:Service

The Brilliance of the Yogi-Yo Button

Of all the technological marvels we’ve seen in ultra-modern South Korea, only one has completely wedged its way into our hearts: the Yogi-Yo button. Found on tables in many of Busan’s restaurants, it is utter, blissful genius. Press it, and your waiter appears like magic. Leave it unpressed, and you’re left alone.