I did mine also at the office on Hipólito Yrigoyen 952, took about 1/2 an hour to wait on line and take the picture. However you don't get it right there, you actually receive a text message telling you that it's in the mail. Since I wasn't home to sign for it, they sent it to the office on Av. Jujuy (and I got notified by another text message) and had to go pick it up there, between waiting on line and then wait sitting, it took about an hour to pick up, the Av. Jujuy office is packed, but it's organized, believe it or not. Whole process took 90 days.