Myza is disgusted with McDonald's...

Today (28sep2018) i had downloaded an app called McDonald's they gave me an option to play a game called whack the mac i than played the game and won free mcnuggets ,i than decided im going to buy me a meal and see how it works so i redeemed my free mcnuggets the person at the teller helped me and told me she knows about the coupen i had showed her anyhow she carries on with my orders and tells me shes gonna help me now with the coupon because she knows about it than she rings up my order ,i paid for it and she now starts with the coupon and when she is done she tells me i must pay R114 i than asked her why she tells me because the coupon said u must buy a meal and than you get the mcnuggets free so i disagree because i just bought 2 meals and told her to call the manager ,she than calls the manager and i explained to the manager what my problem was the manager than tells me nothing is for free my boy you must buy a meal and refunds me with the stuff i had bought and repeats loudly in the shop nothing is free and she asks me what must she do now theres nothing she can do now because my coupon only gave me 5mins to be redeemed and that was MRS MANAGER FROM TRADE ROUTE LENASIA MCDONALDS im disgusted with that McDonald's and do not advise anyone to support that mcdonalds the managers attitude stinks...