Disappointed Montague Gardens

Bought food. I ordered the new Cheese boy meal and asked them to add a coke for R10. The lady said that i can not get the coke for R10 and must pay R16 i said no its fine. I asked her why i can not add the coke for R10 she said we don’t do this at this Steers. When i got to my car and start eating my chips i saw that there was a insect in my chips then took the chips back and they replaced it for me. When i got to the car again and the chips was finished I opened mu burger. It was not the burger I ordered i when back to them and spoke to the manager he was helpful and sorted it out for me. Then he returned the oder and printed me a new slip where i had to pay in for the burger that they messed the order up. So im so disappointed in them they will never see me again. I think it is shocking that i had to pay the R4 difference in. Please see the slips attached.