Persistent, per-room WhatsApp groups help small hosts centralize messaging with guests and staff. In HostHustle, you store manual invite links per rentable so guests can join easily via the welcome page.
Best practices: create one group per rentable, add staff members manually, paste the invite link into the rentable configuration, and share the link with guests from reservations or the guest page.
Security tip: rotate links periodically and remove past guests after checkout to keep conversations focused and private.