In the supermarket, the worst problem I have encountered is men talking into their phones. For example "They've got the banana and chocolate flakes Muller, or do you like the Vanilla Chocolate Balls...", all the while randomly picking up yoghurts and putting them back, whilst waiting for instructions from whoever he was talking to. I had to stand for what seemed like ages while he finally made his choice, and then had to avoid all the yoghurts that he had touched!
Everyone on their phones seems completely oblivious to everyone around them. And the people who stand a metre away from the shelves, for far too long, visually scanning the goods, who have to be politely asked "Can I get past you, please?"
It doesn't help that I am also doing the shopping for another person who is having to self-isolate, requiring even more stress at the checkout! I have stayed up late, night after night, desperately trying to get a delivery slot so I can avoid the supermarket altogether (Asda are coming 30th April - Hurrah!). I never enjoyed food shopping before Lockdown. Now, I absolutely HATE it! 