Booking. Com **** people

Beware of Booking.com is ****ing people . Last year I boook trip to Durban an amount of R12849.25 deducted they said I must update credit card. I called Booking.com explain the story they said they don't know know . This II book again same thing happened but I don't pay called them they said their account has been hacked but don't rectify account book ing .com failed me