I work in one of the higher end grocers right now, and I have seen some shit. Customers taking up 3+ hours of management time with worthless complaints, running their carts into the stockers instead of asking them to move, demanding extreme things that take up so much time the store loses money on labor spent alone.
This isn't even touching on multiple counts of "extreme sampling" or straight up shoplifting that gets ignored because we are too afraid of losing a customer or worse, a customer going to the news and raising hell because they didn't get their way.
I don't want to sound to conservative, but if I was the overall owner/ceo, I would say that roughly 30-40% of all customers I help in an average week, I would need to have a talk about respect with, and 5% I would straight up kick from the store, never to return. Which is funny to me since I have gotten only one complaint in 3 years (because we ran out of an on sale item and have a no rain-check policy on sales), and dozens of compliments to upper management about how good my service is... when really I wouldn't care if most of my customers got hit by a bus.
What do you guys think? Especially those of you who have to do direct customer service.