I still don't understand how a UPIN should help you anymore than providing your social security number. Each uniquely identifies you.
I used to get delayed every once in a while when I didn't provide my social security number. Apparently there is someone out there ruining my good name... But after I started providing my social security number, I don't get delayed anymore.
I used to get delayed every once in a while when I didn't provide my social security number. Apparently there is someone out there ruining my good name... But after I started providing my social security number, I don't get delayed anymore.