For what it is worth I work about ten minutes north of SFO. Was “conditionally” approved for ABTC, so made the lap down during my lunch break. Was told by an officer to wait for my appointment, or interview during my next entry.
My next entry was about two months later, and I had an arrival interview. Less than a week later my card arrived.
Still getting over the design; kinda looks like a drivers license.
Fast forward to this week: took about a minute to clear customs in Shanghai, and made it to the hotel before a colleague reached baggage claim.