I am from Australia - I have an advanced booking for May/June - I have not paid anything as yet. If I cancel, what will I be charged. I cannot cancel through B/W website due to the type of booking. My plans have been changed.

Whatever third party booking system you booked your reservation, please cancel the reservation and call us directly and we will cancel your reservation with no penalty on our part.

If you went through a website they usually tell you when you can cancel before your arrival date