Other than long lines, what annoys you at a grocery store?
I'm asking this because today I was at Walmart picking up a couple of items. Well, I'm not the most patient person in the world

but this lady was holding up the line in the self checkout lane. She was just standing there staring at the screen. Finally, the cashier walked up and pushed the "finish pay" button on the screen for her. That's all she had to do. I mean my gosh this isn't rocket science. I ended up going to a different lane and when I did there was a lady with way more than the 10-12 items or less that was required in that lane. OMG, so she forgets her wallet in the car. I was standing behind her with only 2 items, and I had to wait for her to go to the car to get her wallet. I was SO annoyed. Some people are just....ooooh!