My supermarket doesn't yet have scan&go, so I can't use the self checkout tills because of the trolley.
Before covid, it was expressly forbidden to bring a full-sized cart into the self-checkout area, or to have more items than the express checkout lanes allowed (usually, that’s around 15 items).
Once covid hit, they ended that, and now you can bring a full cart with the week’s shopping in there and take all day scanning them, which is related to this next bit:
Try using a bag of your own that already has something in it... it sets alarms off
Before covid, those damn checkout kiosks would alarm for no good reason: scan something and not get it in the bag fast enough? BEEP! Adjust some contents you’ve already scanned? BEEP!” Try and use your own bags, even after hitting the “Use My Bag” button? BEEP! BEEP! BEEP!
We initially had six self-checkout scanners (we now have twice that), and it was deafening in there. For whatever reason, I’m extremely sensitive to any of those electronic beeping noises, like microwaves and oven timers, and on a busy day, I’d be almost sick to my stomach after scanning a dozen items or so.
About the same time as they relaxed the item-count rules, they either turned off the alarms or manually or through the software, and now they rarely go off.
One thing you absolutely couldn’t do before was to pick up a full bag and put it back in your cart before paying. I guess it figured you were stealing, and it was a way to enforce the item-count limit, as each kiosk has room for four bags at a time. You better be done by the fourth bag.
Now, you can pick them up, move them around, take things from one bag, put them in another…it’s almost impossible to trigger the alarms these days.
Back in 2003 when we were last in England, my son picked us up from the airport. Calling in for petrol on the way home he alighted from the car to fill up. My wife asked "where is he going?".
It’s funny when I think about it, but I’m 55 (56 in a couple of weeks), and I’m the last generation here to have been alive before self-service gas stations became the norm.
We still have one chain that’s exclusively not self-service, Swifty, and their gas is usually the cheapest as well, but there aren’t many of them. The funny thing is, having someone else pump the gas now feels like a big delay or a bother, as in, “Do I really have to explain to another person that I want a fill-up of mid-grade gas? I can’t believe this used to be the way you had to do it!” - when self-serve first came out, everyone complained about having to do it themselves!