Guys, you have to remember that, regardless of whoever creates or screens the ads, Telkom, as with any and all businesses, have a responsibility to fairly and truthfully advertise their goods or services. Saying it's a 512 Kilobyte service doesn't fit into that guideline.
And no, I don't plan to take them to court, I'm merely saying that they've done something wrong and should be made to at least remedy the situation.