I have tried to finalise a Buy Now purchase. It asks for a phone number which is """"OPTIONAL""""???? I do not have a landline only a cell phone. It will not accept my Australian Cell phone. I tried to use my mother's number, she lives in Te Awa. It will not accept that. I went to change my phone details and found and old landline number so I deleted that as it obviously wouldn't work. I put my Cell phone number in but it asks for a country code which is 61. In the drop down box it lists 614 and 615 not my state of Victoria. This is very frustrating especially when it states "Optional". Any...