Originally Posted by
stevento
A few weeks ago, we flew from Krueger to JNB, took a layover tour of the city (we only spent 3 hrs seeing Jo'burg and Soweto - gasp!), and then flew for 16 hrs back to JFK.
Even locals say that's enough time to see Jo'burg.
Also a quick traveller here though - usually any more than three or four days in a city and I start getting bored, with a few exceptions. As someone else said, better to leave feeling like you want more, than getting bored.