bad service

I m so disgusted about the service I received from Pick n Pay , cashier , I bought some grocery at the shop 18:24, was served by Jeanette , she's unprofessional with bad attitude ,I pay my grocery with cash , after I requested to with draw money but I don't know what amount I have in the card , as I send by my mom to with cash from her sassa card , with an attitude she ask me how much I want , told her I need to check before I want to with draw , the casher is mean, wave a hand saying she doesn't have money , Pick n Pay is a big supermarket just to hire the unprofessional ,miserable people who doesn't respect client , and its not the 1st time she's doing this , I have been shopping for pick n pay at the glen ever since it was open . please train your staff how to behave they must hire young staff.