Spelling mistake is costing me 50% of my airmiles

<p> I booked a ticked for someone using my airmiles to fly back home for Christmas. I inadvertently misspelt the person's surname (Lindedque instead of Lindeque). SAA is unable to correct the mistake and is forcing me to cancel the ticket and forfeit 50% of the miles used to book the ticket. In addition, the will only refund the other 50% of the miles on the cancelled ticket within 46 weeks! I am done with SAA and will never fly with them again!</p>