Shocking Service!!

I am absolutely disgusted with the service I got last night from one of the tellers at the front. I was at the front of the queue and she kept looking around and didn't want to call me to her till, I went anyways because she was the only one that was not busy. She didn't say hello and then asked for my Dischem card and then decided to spin it around on the table with her finger while staring into space, I asked if there was something wrong, She shook her head and swiped it. She then took at least 5 minutes just to scan a few items while yawning and staring into space. This was right in front of the managers cubicle and no one batted an eye. I understand it was soon before closing time and this lady was tired and wanting to go home. But it took 10 minutes for me to leave the till.This is pathetic and it is not the first time that myself or family have received shocking service from the tellers. This lady was right by where the queue ends on the left side,First teller,