Shake Shack

A viral TikTok video has sparked a debate over tipping culture: a couple claimed prices at Shake Shack increased after they chose not to tip. The company insists the incident was caused by a technical glitch.

A Shake Shack customer uploaded a video to the web, which went viral with about 4.2 million views, and said that he decided not to tip for a milkshake order he made at a branch at the Salt Lake City airport, and was stunned to see that the price of the product increased.

The new matcha shake from Shake Shack will be sold in limited daily quantities for 43 shekels, alongside a spicy summer menu launched in Israel ahead of the rest of the world.