Rude cashier

Cashier pelo s was so rube to me the wave on the machine doesn't work so I had to insert my card in the machine but it said to swipe so I did then it declines then she said no just insert again so I did it said remove card she is so rude says just put it and put it out put it it out I told her I did so mayb she musty do it cos its not working when I do eventually it worked BT. I'm not satisfied with how she rep**** to me not a good way to start my morning