Telkom ********

Besides the fact that every month I'm billed different amounts, Telkom has been giving me less data and to top it all, I no longer even get notifications of the data, phone minutes, and sms top ups. I am on contract with them and they have me 150MB worth of whatsapp data which didn't even last a day. Not to mention their ridiculous recurring data which I don't even know what it is. I don't even stay up late yet you'd find that once my whatsapp data is depleted, the night data would be too. How?!