As I understand it, it's the number of unique logins rather than accounts in existence that matters. It would still be good to have a "you've created more accou

As I understand it, it's the number of unique logins rather than accounts in existence that matters. It would still be good to have a "you've created more accounts than can login" on the final creation, and a warning on the final login to the effect of "this will incur additional charges".