Bad customer service

Bad customer service at Shoprite Liquor Dube Village from a cashier by the name of Ayanda Mbalenhle Msibi, there's a special running from the 22nd of November 2024 till the 1st of December 2024 the way she explained to me when I inquire about a specific product is was very bad, bad in such a way I when told her on how to treat a customer.