I've been living in Airbnbs and hotels for the past 3 years.
As a guest, I've sent countless messages that went unanswered for hours: "Is early check-in possible?" at 6 am, "Where's the parking?" at midnight, "WiFi not working" with no reply until the next day.
Jack The Butler is the first FREE open-source AI concierge for hotels. Unlike expensive SaaS solutions that charge $200-2000/month plus per-message fees, Jack is completely free to self-host.