Three hotels on the Strip are helping that happen with new self-check-in kiosks. Kiosks that allow guests to cut the line are now operating in the lobbies of Caesars Palace , Flamingo and The Linq .

Ariane Systems self check-in systems installed at thousands of hotels worldwide are vulnerable to a kiosk mode bypass flaw that could allow access to guests’ personal information and the keys ...

The self-checkout gratuity option is an example of “tip creep” — a phenomenon that prompts customers to leave higher tips in transactional situations.