We all pay, you find harder to pay in attention instead of money, but either way it's a cost on society

i end up paying the higher price instead of attention which I do not have. just recently I got given a deliveroo voucher, which I added to my account. there's no way to figure out how much is left at any time, unless you're about to commit to an order. I ordered some food, thinking I'll pay with the free credit - nope, I missed the bit where you have to change the payment option from card to voucher credit.