Originally Posted by
tennisguru
You can't APD a day off. You can only APD multiple trips if they are back-to-back, and totaling no more than 4 days.
Trips can be longer than the APD as long as the black days are covered by APD. Blue days don't matter. I've dropped a 4 day trip with 1 APD on just the black day to preserve pickup options on the other 3 days.
No APD over an off day seem like the relevant limfac for Scoop.