VODACOM CANNOT KEEP UPTHEIR PROMISE

I had upgraded my contract with Vodacom last year November during the black Friday Sales. the phone was out of stock so i was asked to wait, of which i did with numerous calls to the upgrade center. sometimes even weekly for the past 3 months. my last call was to Vodacom upgrade center of which the agent Mathusi advised that they are receiving stock on Monday and since my phone is showing on back order i definitely will get it latest by Thursday or Friday last week. MAY I ASK VODACOM TO GO BACK ON THE RECORDING AS ALL CALLS ARE RECORDED to my surprise i received a call from an arrogant lady telling me that the phone is obsolete and i will not be able to get my device. So VODACOM is misleading clients and **** advertising. i want my device at the same rate that it was advertised and this is a matter now of emergency. after being a loyal customer for around 17 years. this is unacceptable. FUTHERMORE CAN I GET A REPLY ON THIS