Rudeness, ill treatment

The staff that works there are rude very rude. I usually buy there and I complained because they don’t put cheese and I told the manager and he sorted it out. I bought again and they didn’t add cheese and I showed them evidence and they started fighting with me telling me that I complain too much I told them I would complain and they said I should and this one lady said that she doesn’t fear her boss and she was very personal, she runs that food place with emotions and I will never set my foot again there