Does anybody use an alternative US address for the purpose of their AA accounts (aside from those actually living there of course)? Some prior promotions which stated "Available to US residents only' still posted with an Aussie address, but the recent Facebook Passport promotion did not and I would have earned 4.5k if I had a US address listed in my account. Is there any downside to using a US address? I could list my employer's office and get mail redirected, not that much comes via the post anyway.