Telkom Data No coverage in Whole of Durban

I have 6 gigs Telkom Data and whenever i connect , my Broweser says no internet. Called telkom and they said the data connect where there coverage. now my issue is Did not have this issue the entire year and only this month my area has no Telkom coverage. Fine I stay in Nazareth Pinetown no coverage, Durban central No coverage, Wesville Mall, still no coverage. I have contracts with telkom and I will not be renewing any of them. anyone reading this save your self the stress. I could not write one of my exams due to this issue. i repeat DO NOT BUY Telkom. Rather pay a bit extra for other networks who knows what they are doing.