Privacy
Searching the map sends the map bounds to this site. Searching for an address sends that text to this site, which forwards it to a geocoder (OpenStreetMap Nominatim, or LocationIQ if the operator configured one).
The site sets one cookie holding a random visitor id, so you can change your own rating and so one browser cannot rate a restroom many times. No account is needed.
When you rate, report, or suggest a change, the site stores a salted, one-way hash of your IP address and visitor id, never the raw address. Human checks are provided by Cloudflare Turnstile.
Standard server logs may include your IP address and the page you requested. Those logs are used to operate and protect the service.