Wrong order twice

I'm disappointed with the service i got from MacDonald's at strydom park. I ordered a cejan chicken burger large that costed R110 so the ubereats driver (Daniel)bought the meal and it was a wrong order,went back and brought another one which is mcfeast medium and it's incorrect again so now the driver can't cancel the order without a permission from the ubereats agents. Kindly assist I nolonger want the meal. Duduzile ***