Terrible, dishonest and lazy

Really, really bad on completing service or being honest about it. My contract of R125 airtime and 2GB Data per month expired in April. I was offered the exact same contract at R10 more, so I accepted, only to find out that the new contract includes no data. I phoned the support centre to find out my legal details have not been updated as requested in the contract upgrade call either. I was told that my new contract includes no extra data (I was told it would) and that my details would finally be updated. I was also told that I was charged a R249 admin fee, which was not supposed to be charged, 2 days ago I phoned Vodacom, only to see that 1) Nothing was done about my data (it's been over a month), 2) I am still being charged the R249 data fee and 3) My details have STILL not been updated. This is the worst lack of service I was ever received.