Thats not the main problem though, the main problem is when they charge the card each month. So far this year only one payment has been accepted the first time. Some months its been accepted on the second attempt, this month I've had three attempts and they've all been declined. I contacted the card issuer and they said google is entering the expiry dates reversed (month:year or year:month?).
Its getting very worrying because the ads go off if I'm not here at the computer to re-enter the card details as soon as the google "payment declined" email arrives. I've emailed google about this a few times and they just say I should re-enter the card details but it seems like its a more systematic error with their data entry.
Is there anything I could do to fix this?
Google is really making things difficult with this strange intermittent error, its taken me over twelve hours to actually get the account working again.