Assistance please

<p>Hi there. Called vodacom 2 weeks ago to cancel my and my hubby's contract. They said they would call back to offer me a deal in order for me to keep my contract with them - no one called back. On Friday 28 April around 11am, I called again.. the gentleman on the other side said he has a deal for me so I told him to contact my hubby and then call me back - no one called. I called on saturday, no one answered. Called on sunday, they were not open. Now, I wanted to cancel my contract end of April so that I would not be billed in may but due to the *********** staff at vodacom who delivers on empty promises I now have to pay for an extra month. What can I do????? Right now I am a very disappointed client.</p> <p> </p>