There is nothing wrong with my address. There are no special characters: just a plain Canadian address, but it won't let me proceed because it's highlighting the first line (number and street) as an invalid address.
Found a way to get the address accepted:
Even though the entry form on the account page asks you to use the format where you put street address on the first line and then the Apt. # on the 2nd line, it won't recognize it as a valid address for billing when it's formatted that way.
When I ignored the second line and used the more common format: "### - ##### Address" all on the first line with the Apt, number first then a dash and then the street address, it liked that and proceeded to the next credit card info page.
Hope this helps others.
Edited by Iselin on April 6, 2014 9:35AM