Selling clients contracts under false pretence!

I was called by a Vodacom Consultant selling me a contract with 10GB data for R149. I said i am not interested but then he said i can transfer data from that account to my other accounts on the plan. I double checked with him many times to confirm that this is the case and he told me that i can transfer to my mom who's contract is linked to mine. I received my sim card and had it activated, as soon as i called the call center to ask how the transfer works, i was told i cannot transfer the data!! You cannot verbally agree to a contract and then not meet them once the contract is taken, this was sold to me under false pretense! I am very unhappy with the service received, I am cancelling the contract, and as soon as my current contracts are done i will cancel my service with Vodacom, your staff is pathetic!!!