17 days (and counting) to sort out iStore payment

I purchased an iPad from the iStore - using my Discovery Card - for R10,200. I redeemed R1,331.30 of my Discovery Miles. When I checked out online, I opted to use Discovery Card's interest free finance facility for the balance so that the payments could be spread out over the next 12 months. <br> <br> The full amount was taken from my card and today, 17 days after the transaction was first made, it still reflects as not being on the interest free option, that is spread out over 12 months. I have called Discovery Card numerous times to query this. At first I was told that it will be adjusted \any day now"on my account. Later I was told that the amount of R8"