Bad service with little sauce

Went to MacD Pinetown as usually bought two large big Mac and OMG the sauce was so little its seems to be not even there. Went and spoke to one of the waiters and ask if I could get a better sauce splash and she had went and ask another lady that lady came and said No we can't you have to pay R4 for it, I had mentioned to her that this is not the first time I bought a big Mac and the sauce is not this small, still she kept saying you need to pay R4 or we can't assist you... They was this bad tone and attitude toward the conversation, had taken the pictures of the meal