Bad Service

Just been to PnP now and with the good experience I got from the fish counter the cashier just had to spoil it I was paying using R50 bill and the note was torn a bit just a small piece that got removed from it but the serial number from the note are good and not damaged, she then asked her supervisor if she can take the note the supervisor approved it after that she made up some stories to her supervisor being in the hurry I had to take money from the colleague that had accompanied me I don't know if I wasn't with him what could have happened as I didn't have my bank card with me and for the fact that the cashier was acting up with bad attitude as I recall what she said \ and now what's with this R50 I don't know if I was taken for granted or what. Cashier's name Maphaladi Mokoena."