Worst service ever from Cambridge foods cosmo city

Was in Cambridge foods today and received the worst service ever ,first time having someone being xenophobic towards us ,(me and my aunt ) we are from Zimbabwe,,,,we went to buy groceries with our stokvel money that we kept in Cambridge, so we had to produce our passports ,the supervisor looked at us nasty and gave us an attitude and mumbled *these people with passport irritate me* I'm still shocked ! Going to close the account soon as I use all the money in the Cambridge account,

Terrible service