Disgusting coke

I bought 2 spicy deluxe meals, 1 Cajun, 3 Happy meals, mcfeast meal as well as a tea. The cold drinks i got was water mixed with a dash of coke ... It was disgusting... Two happy meals were just burgers, had to go back to get the rest of the meal... We spent at least an hour for that ridiculous service. This McDonald's is in South Africa, gauteng, Vanderbijlpark