Wi-Fi for guests, a digital guest folder, a luggage tag with contact details: when travelling, QR codes are practical helpers. Which data belongs in the code, which is better left out — and why some codes work even without a …
We would like to count which pages are read — with our own statistics on our own server in Frankfurt am Main. No cookies are set for that and nothing is stored on your device. We ask nevertheless before we count. Without your consent the site remains fully usable — nothing is missing.