Bad behavior of staff and no stock of cheese and tomatoes

Ghod day today I have been to OK express shop at DE Deur Opp the Total garage in Johannesburg DE Deur. I was on my way from church I stopped to get something to eat. I went in and asked a lady for a toasted cheese and tomatoe sandwich. She called another lady called Ulandi David's to assist me Ulandi was busy chatting to a friend seated next to one another. When she approached me she was already angry. So I asked her for toasted cheese sandwich. She told me that there's no stock no cheese no tomatoes. She has nothing to make toasted sandwiches. I asked her what can I have to eat now. I needed something to eat immediately because I have diabetes. She told me to take a pie. Those pies looked so old. I asked when did the pies been baked she screamed at me telling me at 5 am this morning. My word those pies never looked like it was baked this morning . They looked very old. I asked the lady why is she screaming at me. She even took out her big eyes and was tr3 to scare me. But I old her not to look at me in that manner. I called the manager who was and Indian person. While I explaining to him abt the lady. This lady is talking over me still trying to prove herself. But she was very rude. I am so disgusted an OK Express Shop has no stock. I'm so shocked. This store must be investigated because it's not nice to sell old pies to people. Because of my diabetes I was forced to purchase a tuna sandwich which was not nice as well. Deli Delicious was also closed and as well as another restaurant called Tasty was also closed. Im am so upset a Express Shop is not selling fresh food and is out of stock. Shocking