ShopperNova deal, you can redeem with their iOS app (not avalible for Android)
"The other cup worth holding!
The delicious green apple and pineapple flavoured Frozen Sprite Splash is yours to try for free! The colours of Brazil have never been more delicious.
Simply reserve and take your pass into your nearest McDonalds for your free Rio Frozen Sprite Splash.
Terms & Conditions
PARENT/CARER MUST BE PRESENT FOR A CHILD UNDER 14 YEARS TO REDEEM THIS VOUCHER. While stocks last. Hand in this voucher when ordering to receive offer. Limit of one voucher per person per day. Not to be used in conjunction with any other offer. Available after 10:30am. Serving suggestion. Valid until 15th July 2014 at McDonald’s Brisbane Restaurants."
looks nice