Telkom unlimited data is a hoax.

For few months i have been buying unlimited data from Telkom and their network has been extremely inconsistent, what's even worse is that even in Sandton City where i was hoping Network will be the best, i am so disappointed to see that from time to time i get a message saying i am out of data the whole day and it only works around 16h30, i am so irritated right now and i am migrating to MTN, I cannot pay for something i cannot use.