We get our weekly shop at tesco. When they're done scanning your stuff you beep your clubcard and the total price goes down by a few quid. Which makes you think you've beaten the system somehow. Except they forced you to get the clubcard in the first place by making all their discount prices clubcard only, and the 'reduced' price is exactly what you'd have been paying before they invented that little scam. Only it's actually higher because the prices on nearly everything have gone up. Even though I know that, I still get fooled a little bit every time I beep the clubcard and the price goes down. What I don't do is dig out a receipt from the same load of shopping I bought a year ago and see how much more I'm actually paying this year. Because I don't really want to know, what with there being fuck all I can do about it.
I don't even know what the limit on contactless payments is now. A hundred quid? Which is up from 20 or 25 two years ago. For years I'd refused to even get a contactless card because it makes it too easy to pay for stuff without thinking about it, but what with the pandemic there wasn't much choice. The spending limit was a small consolation. But now that's basically gone, and I doubt the bank will even let you have a non-contactless card any more.