Vodacom poor service and anger from the Agents no more taking data contract with them

I receive 60 GB on Vodacom monthly and now they are finished it seems like someone is connecting, I contacted them now a lady by the name of Beatrix she gave me a poor service and she even told me on the phone no reimbur*****t of data as if I want the reimbur*****t of data and the reason for my call was not reimbur*****t but to get the solution on how am I loosing so many data in a month and ect . I advise everyone not to take the contract with Vodafone they are full of nonsense they don’t care about their customers the agent were rude