A person has up to twelve hours before we move on without them
No.. What I mean is, if somebody is schedueled to pick at 2pm, and they pick at 2.05pm.. does the next person then HAVE to wait until the following 2am?
No. Once they make their pick then the next person can go right ahead. If they take more than twelve hours, then we move on. Again, they can still make their pick while we are moving. 12 hours is just the maximum that we will wait on somebody.