Visiting South Africa
R
South Africa uses the South African Rand. 
South Africa uses European, South African -type and Brazilian-type sockets. Their devices run on  230  Volts (50 Hertz). 
South Africa
Drinking Water
Tap water is unsafe for consumption
 Stick to sealed or boiling-hot drinks. Avoid ice or anything that may have touched tap water. 
South Africa is in the Africa/Johannesburg time zone, or UTC+02:00. 
South Africa
Tipping Culture
Tipping is expected
 Tipping is customary and expected in South Africa. The local currency is the South African Rand.