Some interesting discussion here...
Parking apps - I was sort of against them but remember during covid, first weekend the restrictiosn were lifted but public transport was still all but banned, driving into central London and parking on the roadside. Not expensive on a Saturday of you know where to park but I needed to pay by phone. What a faff trying to pay by phone - you had to send a text with the location code, wait for a reply, then text how long you wanted, then your reg number... in the end I gave up and downloaded the app and haven't looked back since. Have I got more parking apps than I'd like - yes, although it's getting better as increasingly you can choose which app to pay with.
I'm more concerned about tickets for rugby clubs where I increasingly have to download the away club app to get my tickets. I've now got 14 rugby club apps on my phone...
Cash - I normally carry £10 or £20 in emergency but like
@Bald Rick I generally make 2 or 3 visits to a cash point each year. I pay for everything with a credit card, the exception is my local chippie for my occasional visits that is cash only. Credit card bill gets paid by direct debit each month.
I
never use a physical card - it's phone wallet payments for me - so simple. I can actually see a time coming when banks will start to charge customers who want a physical card.
I don't subscribe to old people not being able to use technology. My mum is in her mid 80s - bought up when everything was cash. Was dead against her wages being paid into a bank account but adapted to the change. Trust me - she's more than happy to use her phone to make payments... On the other hand my best friend, clever guy, Masters Degree from Oxford but a complete technophobe. Won't even use contactless or online banking.
There is much less risk using cards than cash. A few years ago I had my wallet stolen on the Paris Metro. Lost about £50 in cash (Sterling and Euros) that I couldn't recover, I stopped the cards immediately but in the meantime some fraudlent transactions had taken place but these were all refunded by my bank. Thankfully my phone wasn't stolen so I could continue to use Apple Pay and I could access my TGV tickets (the physical tickets were in my wallet...)
Moral of the story - don't put al your eggs in one basket. These days I tend to use my phoen for everything but I also carry a card and have another card at home. This means that if my phone is stolen I've still got a card with me. If my phone and card are stolen I've still got a useable card at home.