Speaking as someone from the West Island, I've found that tap to pay has made it a lot harder to have a budget for all the little things.
In the Before Times, I'd have $20 or $50 in my wallet. I could see the cash on hand drop off as I bought bits and pieces, and when that ran out it would be a natural pause to think about it while I went and got some more.
Now it's just "Boop Boop Boop" and oh crap I've just spent $95 dollars on sandwiches and iced coffees this week.