Not sure if anyone on the Travel Forum hails from Australia, that may have an answer (or not from OZ and still be able to assist!)
We are trying to book our first Rick Steves' tour and have filled out all the required details, however, our credit card is not accepted at the final step.
We note that when we are asked which state, naturally none apply, so we select "NONE". This then throws our address out of sync to show "international", which is possibly why it will not accept the card.
We are wanting to book asap to take advantage of the $200 savings, so any suggestions as to how we can book would be greatly appreciated!