Shake Shack Burger in S. Korea Tops in Global Sales
SEOUL, Feb. 27 (Korea Bizwire) – The local unit of a popular U.S. burger maker has stood atop in global sales, only seven months after its launch in Seoul on the back of swelling demand from local customers, the company said Monday. The Gangnam branch of Shake Shack Burger, located in the posh namesake district [...]