Well, I'm not sure what all happened, but that was exciting!
At least now I have some chance of meeting another APC guy while getting to work...
Ok, here's a follow up useful tidbit for APD use:
If you're a line holder just trying to get rid of a trip, just drop a SINGLE DAY of the trip via APD. I unwisely dropped several, and now the best commuter-trip with a DH starting at my home is off-limits to me for pickup, so says the "denial reason"...