It's Wednesday afternoon in the Cape Town suburb of Constantia.
Nearby, parents are jostling for position at one of half a dozen school pickup points. Quite likely, they're there to ferry dishevelled children from their first extramural activity to an extra extramural activity.
A few minutes away, the city's N2 and M3 highways are already slowing, as tired office workers attempting to beat the rush inadvertently become it for the third time that week.