To find an available toilet, users scan a QR code at the entrance to the facility and other designated locations to access a website displaying restroom locations and their congestion levels — "crowded," "slightly crowded," or "vacant." The service features floor maps and information on whether a restroom has high chairs or is wheelchair accessible. If a user discovers an issue with a particular toilet, they can scan a QR code inside the stall to send a request for immediate cleaning or repair. Requests can also be made for toilet paper refills or garbage collection.