Shake Shack to open cashless, kiosk-only location in New York City — CNBC — “Located in Astor Place, this Shake Shack won’t have a cashier’s counter. Instead, guests will use digital kiosks or their mobile phones to place orders. Manning these kiosks will be “hospitality champs,” Shake Shack employees who specialize in making customers’ time in the restaurant as seamless and enjoyable as possible.”