4/23 - Applied
4/28 - Conditionally approved
7/9 - Interview at PDX

The interview was extremely short -- he basically asked only what countries I had traveled to and if I had any upcoming travel plans, and took my fingerprints. PDX only recently opened up Saturday appointments; there was only one person doing interviews, while there were three stations in the room. Showed up 15 minutes early and was called immediately. I was told I was approved at the end of the interview and got the e-mail from GOES by the time I'd gotten back to my car. There was a sign at the front stating that walk-ins were not allowed.