zando mtn coupon disaster

zando mtn coupon disaster MTN is currently running or advertised that by upgrading to the mate 20 pro or huawei P20 pro you get a voucher of R2000. i upgraded as this semed like a good deal however when you access the link to claim your prize there is no email sent back or reference therefore one doesnt know weather it is successfully processed, i then decided to call the call centre on 808 for assistance and have been sent from customer care,to sales, to upgrades and no one knows how to deal these queries. in short i request my R2000 voucher as this is what sweetened the deal for me to opt for huawei or even upgrade. now i am stuck with this huawei with no voucher where i could have opted for samsung or any other reputable brand