Very bad service shocking

I'm so very disappointed by ackermans masingita mall..I went there on sataday to buy school uniform for my kids,when I was about to pay I asked why I so slow while I see the ***** is so long they told me that when I come to their shop I'm always making noise by the cashier called VONANi and her male supervisor they told me I HV attitude in front of customers and the cashier kept on reapeting that I have attitude making fun of me in front of other customers .....I just told my self I would look for another retail shop where. I can buy my school uniform because ....the worse part the supervisor tolerated it instead of showing the cashier customer service...I'm so disappointed in ackermans masingita mall..