When trying to put a billing address in for an iphone repair it says some characters are invalid. How can this be solved?

Tried my address and other addresses. Problem with their form, as few people are experiencing the same problem.

Don't use punctuation in your street address.

Example:

Maint St. = bad

Main St = good.

I am having the same problem.

I get this message. The address contains invalid characters.

Any solution?

Just be sure that its not a PO box