Data very expensive and don't understand their tarrifs

Vodacom, the Data its now ****************. I recharged R210 of Data total of 1GB, 325MB x2 and on a space of 4 hours the data is finished and I can't do quotations of clients on sage and can't retrieve emails.

I always experience this data ******* when it's month end. I will not recommend vodacom for any businesses to use vodacom data packages.

The customer service is the worst, I have been trying to do a sim swap for a Month at their vodacom shops both at clearwater mall and each visit they tell me the sim swap they are getting an error even at their call center.