1 Higgin's Inn Sync calendars not working export calendars to Airbnb not working on Airbnb end Suites 1 and 3 please help 11 BrookAve Hi If you are not using a Channel Manager , it never will. Until you do make sure to manually block vice versa. A quick search above on this page for 'calendar sync' will show you the same. Have a look at beds24.com as a CM. https://partner.booking.com/en-gb/help/channel-manager/which-channel-ma… Kind Regards Consider linking your Property link into your partner profile as it helps other partners assist you, especially when starting out . How To Guide : https://partner.booking.com/en-gb/community/tips-tricks-more/how-why-ad… How To Contact Booking.com: If urgent, call the dedicated phone number* found in your extranet ‘Inbox’ tab. Under Booking.com Messages, Click on Contact us to reveal the phone number. For more general info you can contact one of our main lines for help. Got a specific financial question? Call the dedicated phone number* found in the ‘Financial Overview’ section of the ‘Finance’ tab in your extranet. Please note that our finance team is available during business hours, Monday to Friday only. 10 M Adamopoulou Dear Partner, Follow step by step guidelins how to sync your calendar. Use another browser sometimes it does not work. This morning I tried to sync mine and there was a problem. Please have in mind that sync is not in real time and double bookings can occur. Wish you luck.