Spar coloured till operator

That till operator 40+ coloured give have no customer service value.She's always badluck,rude and unfriendly and I really don't appreciate her because she always take the positive away when I walk into spar milnerton she don't greet,smile and always have a negative answer and I really don't feel welcome when I enter spar milnerton. Spar head office really need to give customer service training because that is the BIGGEST VALUE of every Store