Bad news for South African motorists as the price of petrol is set to increase by around 37 South African cents a litre from midnight. The country's department of Energy says the price of diesel will decrease by up to 36 cents per litre and illuminating paraffin will go down by 25 cents a litre at the retail level. For more on this, Thami Ngubeni spoke to spokesperson at the Department of Energy, Robert Maake.