Not Impressed

<p>I Purchased airtime from Shoprite this afternoon, at 13:18 and tried to load it, however I was told the voucher has been used, I called Vodacom and was told the voucher was used and I need to refer back to Shoprite? </p> <p>Shoprite says they cannot do anything and they don't refund, I wasn't even told what time the voucher was used or even on which number??? </p> <p>Voucher number: ********** 3848</p> <p>Pin: ********** 92215</p> <p> </p>