I spent three years working in a supermarket in a very posh village, some of the customers could be a complete pain in the arse, some (TBF not that many) could be lovely, most were neither, they just wanted their shopping with the minimum of contact with anyone. We had one person in particular, who I could have happily have strangled, she was the writer for a popular sitcom in the mid eighties and seemed to think that this celebratory status gave her carte blanche to be as demanding and awkward as possible. She would come in and demand to see the manager, then ask him why we didn't stock Soya milk. He would patiently explain that it was because no-one bought it, she would say she would if we just stocked it, he would ask me to put it on my next order, which I would do for it to be delivered the next day.
We would then not see her for a week. Invariably she would then come in the day after I had just chucked another case of milk out that had sat on the shelf going off and demand to see the manager. And repeat, every single week. When the manager finally refused to stock it, she wrote to head office and complained, me and the manager had to explain the stock to the Area manager, who told use to stock it.
Three weeks later after I have thrown a case of soya milk away every week he gave me and the manager a bollocking for bad stock control.
Most of the customers weren't that bad though, they do just seem to leave their brains at the door. Got into trouble lots for "cheeky" answers for stupid questions like,
Standing in front of the cereal aisle,
"Where are your cornflakes?"
"Here" indicating the 6 foot wide section of cornflakes directly in front of the customer inside the 30 foot section of cereal
"Well it's not very obvious, you should have a sign"
"Like that one?" indicating the 3 foot wide sign saying Breakfast Cereals
Or,
" Where does your milk come from?"
"Cows"
"No, I mean where are the cows from?"
"A field?"
"No, what country?"
I pick up milk bottle and show the customer the label saying British Milk, then walk off.
Or,
"Why can't I use my Nectar card here? I have loads of points"
"Because this is Somerfield, not Sainsburys"
"Yes but I have loads of points I should be able to use it here."
"We are a different company, you can't use that here."
"But I have been saving them for ages"
"Then go to Sainsburys and spend them"
"I don't have any money, I thought I would be able to use them here"
"Um, Well I'm afraid you can't, if you go to Sainsburys however..."
"I want to speak to the manager"
My customer service skills have improved considerably since then.