=== What do I do when I have a no show?===
To report a no show to Booking.com open the booking and click the button in the "Details" tab.
=== What do I do when a guest provides an invalid credit card number?===
Invalid cards can be reported to Booking.com via a button on the "Details" tab of the booking.
=== I originally set my connection as a one-way connection, now I want a two-way connection===
You will need to disconnect your connection with Beds24 and then go to Booking.com and initiate the connection with two-way connection.