I built GASTiNFO.EU to help small accommodation hosts stop repeating the same information in messages and printed folders. Guests open Wi-Fi details, check-in information, house rules and local recommendations by QR code or link—without installing an app. The guide is available in 30+ languages. Basic is free for one accommodation, and new accounts can try Premium for three months. I’d love feedback from hosts and makers on the onboarding and guest experience.