I have had trouble with my listing since 16th July 2017, I have tried via ATHENS LONDON & AMSTERDAM NEARLY 1 YEAR OF TROUBLE.
I DID as I was advised and have received this message 5 times
We have forwarded your message to a specialist on this topic. They generally respond within 3 days. Nothing else is needed from you in the meantime.
The Booking.com Team
NEVER ANY RESPONSE BREACH OF CONTRACT