avalon37 - 8:58 pm on Jun 10, 2013 (gmt 0)
I don't think there are any other pages that lead to this confirm page. But even if there were, it would only be firing a Google conversion for people who come to this confirm page from Adwords click.
What I am curious about is that we added some parameters to the destination url like source=ppc & keyword=....this tracking code seems to disappear as people land on the checkout page. So perhaps that's why our database is not correctly capturing source and keyword info. That said, I did a live test with my credit card and that was the only time everything tracked correctly.