McDonald's Ottery Cape Town

On 2 occasions my meal was terrible, I got coke instead of watermelon Mcfizz and they did not give my money back as I ordered from Uber eats. Today my food arrived with Uber eats as well, the drink was completely poured out and all my food was soaking wet. The Uber driver left without saying sorry , he just said the drink fell out. I am going to take this further because I paid R150 for a McFeast but everything was wet with coke