Vodacom Phone contract.

Took out a phone contract with vodacom via a phone call. My monthly bills keep on increasing, the person who helped me with the contract didn't tell me most of the things such as that after 3 month I will start paying R66 more to my bills. Vodacom keep on adding things such as truecaller which I don't have, I tried calling Vodacom to address this matter but I didn't get any help. I will definitely not recommend to take out a contract with Vodacom, at the beginning you will be paying around R200 but by the time your contract end you will be paying R500.