The "
Turnaround Point" here is the important one, this is defined just under that for
Trip:
'Turnaround Point' means the city on an Itinerary which is the farthest from the starting point for that Itinerary. A Turnaround Point will only exist when an Itinerary starts and ends at the same city and does not include a Stopover or Surface Segment
In
mrs PP's case, the turnaround point is the "coffee/lunch venue"