Kieno speaks to Ayanda Ndlovu, a waitress at Beer House in Fourways, Johannesburg. Two weeks ago, she was given a R18 680 tip for amazing service.

Closing the Chapter
28:30

[LISTEN] Hysterical resident sees official culling ducks: 'It was humane' - SPCA
09:45

The new book "The Billionaire Mindset"
23:25