Shake Shack Faces Questions Over Machine Tip Error in Online Video
A viral TikTok video claims a Shake Shack kiosk at Salt Lake City International Airport raised shake prices from $5.99 to $6.49 each after a customer selected “no tip.” The company said in a statement to Newsweek the policy is not to increase menu prices when no tip is added, and the issue was an HMSHost kiosk technology error that has been resolved.
How this was made

The 30-second read
Why it matters
Shake Shack attributes the pricing change to an HMSHost-owned airport location kiosk technology error, which HMSHost investigated and resolved, aiming to contain reputational and regulatory fallout.
Market read
This is a reputational and potential regulatory-risk story with a company-provided correction, but it does not disclose a new financial or operational policy change.
What to watch
The video does not prove causality, and the article notes commenters’ alternative explanations like scheduled pricing updates or promotions ending during the order flow.
Background
A viral TikTok claims Shake Shack prices rose immediately after selecting “no tip,” reigniting debate over tipping culture.
Ticker impact
Shake Shack says the online video’s apparent “no tip” price jump was an HMSHost kiosk error at an airport location, now resolved.
Low probability of a sustained move; any reaction is likely headline-driven and fades unless regulators or additional locations are implicated.
The article provides a company-attributed corrective statement and pins the issue to a licensee kiosk technology error, reducing likelihood of a systemic pricing policy change.
Market effects
Highlights operational and compliance risk for QSRs using kiosk-based tipping flows, but no new evidence of industry-wide pricing behavior.
Primarily US consumer and travel-airport concession context; limited direct regional financial linkage.
Low, as the incident is tied to a specific US airport concession and kiosk software error.
Counterpoint
Even if Shake Shack says it was a kiosk error, the incident could still reflect weak controls over dynamic pricing prompts, which may recur at other concessions.
Key entities
- companyShake Shack
Responded that the “no tip” price increase shown online was not its policy and was caused by an HMSHost kiosk error at an airport location.
- licenseeHMSHost
Airport concession operator that investigated the kiosk issue and reported it has been resolved.
- venueSalt Lake City International Airport
Location of the filmed kiosk transaction, where the Shake Shack is operated by HMSHost.



