and it's not just stick to cash, but use cash as much as possible. it's as convenient as a card, and has built-in loss aversion effects to help curb frivolous s

and it's not just stick to cash, but use cash as much as possible. it's as convenient as a card, and has built-in loss aversion effects to help curb frivolous spending. cash is anonymous, universal, fungible, and hidden-fee-free.