Internet Banking transaction

<p>On the 6 April 2017 I was buying airtime on the Internet banking. My intention was to purchase a R100 airtime. I remember the option I choose was R100, but when an Telkom sms come it reflected my phone was successfully recharged with the R1000 airtime. I immediately went in to Absa to request for an assistance to reverse the amount, because I didn't need that much airtime. They said they can't reverse the amount, I've already received the airtime. I went to Telkom to request that they can refund me I really don't need that much airtime and I was not intending to buy that much airtime. </p> <p>I need assistance with the above issue, I request to be refunded I haven't used the airtime. </p>