Ekuruleni bull ****

Hello Peter I would like to inform everyone on prepaid electricity tarrif plan A you do get 100 units free at the start of the month but when you buy anywhere from the 29th of the month they charge you R 5-82 per unit where the standard price is R 1-89 per unit,for R100 I got 18,2 units where I should have got 52,5 units,this is bull please let every one know