Has anyone had any luck getting their "20% Discount Voucher on Scoot" upon reaching 2,500 Elite Miles (https://www.singaporeair.com/en_UK/my/ppsclub-krisflyer/krisflyer/kfmilestonerewards/)? I have earnt 3,286 Elite Miles so far this calandar year but no voucher in my Scoot account and have also raised this with KrisFlyer customer support but appears to be going no where as they either don't understand the issue or keep sending me to the same information on where the voucher should be located.