Did my biometrics on 11/30, my appointment was at 12:00. I was running a little late, but i walked through the doors exactly at 12. There was no older balding security when i went, there was this young black guy, and young white lady probably both in there mid 20's. Both seemed like pretty cool people. All i took was the appoinment notice, and my Mexican Matricula and went in with no problem.
By the time i was sitting down waiting for my number it was like 12:10. If i remember correctly there was like 4-5 people in front of me, i didn't get called until 12:30. The whole process went pretty quick. The lady was nice and what not, told me i should hear something in between one month and three months.
I walked out of there around 12:40, as i was walking out, the line to get through the metal detectors passed the front doors. also i seen the white balding security.

Maybe he's on his lunch break at 12:00 ?? and maybe the other young securities would allow walking in ?