Vodacom ***********

Thy have a very bad srrvce they. A wrong devc was sent to me January,within 7 days I realized ad called them to come fetch the device.they called me with a wrong address three times, I had to do the change of address while I dd call and give the right address Now my contract have ended may but they are still debiting me , I need my refund . when I call now they tell me they can't help me for a January devce