Horrible expensive electricity by Khwela power

Khwela power electricity is horribly expensive, I wouldn't recommend anyone to use their services. How does a person staying alone, cooking after every 2nd/3rd day, spending most of his time at work, running a geyser for only 30minutes a day use electricity worth R1000 in a space of just 11days (***)? I'd urge anyone to ask their property agents who manages their electricity bill before signing on the dotted line & if it is Khwela power then you need to run the hell away. I am so displeased with this service provider & their horrible prices 😡