Wi-Fi and menu access
Guest Wi-Fi and menu QR codes are the fastest wins because they remove repeated staff explanations and typing friction.
Room or table guidance
Text, file, and URL QR codes can point to house rules, service guides, breakfast timings, or ordering flows.
Support without crowding the space
A small WhatsApp or phone QR on a room card or table tent can make support reachable without covering the entire surface in text.