Extremely bad service

I went to Rage Shop in C*****dene Mall Benoni .I shopped around the music was so load in a way the staff could not hear when you want assistant. The cashier attitude was so terrible in a way that she even throw me after paying the items that I bought when I asked the name she **** and say Wendy as the was no name tack .Only to find out that the real name is Sinazo ,she is not customer obsessed and does not have customer care at all.