Poor Service

Good Morning, On Monday i bought 2 King Steer Burgers and 2 cans of cold drinks but received Burgers and Chips only, The delivery guy promised to deliver them later. Yesterday on Tuesday i called Steers Mega City (Mmabatho) again for my cold drinks and they told me to drive to the store for collection but i told them if i drive there they must include a burger since i can't drive there for 2 cans only and was told they will check with the delivery guy and get back to me and they didn't