Buy Now, Pay Later Has Quietly Become a Survival Tool
Buy now, pay later (BNPL) was sold as a way to spread out a new pair of sneakers or a holiday gadget. The numbers now say something different. Federal Reserve economists estimate Americans put more than $160 billion on BNPL plans last year. About half of that was pay-in-four, the familiar split into four installments over roughly six weeks, and use of that format is up nearly 80% since 2023.
What matters more than the dollar figure is what people are buying. Groceries, utility bills, transit costs, and in some cases rent are showing up in BNPL checkouts, and the industry now offers rent-splitting products. That is not a shopping habit. It is a cash-flow patch.
The Pitch vs. the Reality
The product works as marketed in one narrow case: you can already afford the purchase and just want to smooth out the timing. Used that way, a 0% pay-in-four plan is a free short-term float.
When the money isn't there, the same plan turns a shortfall into a schedule of repayments against a paycheck that was already stretched. Several users interviewed in the original reporting described exactly this, including a young salaried worker covering groceries until payday and a new mother who started with concert tickets and drifted into using it for food. Some described embarrassment or anger at having to do it at all. I'd put the blame on prices and wages, not on them.
Not All BNPL Is Pay-in-Four
The 0% pay-in-four plan is the friendly face of the category, but the term covers a lot of loans, and some are bad deals. A Stanford business school professor warns that certain products carry steep upfront fees and penalties for missed payments. Before you tap "confirm," check what a missed payment costs you. Depending on the provider, that could be a late fee, interest, or a lockout from future use.
Your Credit File Is Watching Now
For years, BNPL sat outside the credit system, and many people still assume it does. That's changing. Providers increasingly report to the major bureaus, though policies vary. Affirm and Klarna report to Experian and TransUnion, while Afterpay reports to none. On-time payments are unlikely to hurt you, but a missed one can.
My Rules for Using It Without Getting Burned
- Set a ceiling. Choose a monthly cap for all BNPL payments combined before you start. One user in the story caps herself at $100 a month and picks monthly rather than biweekly schedules to keep her cash flow predictable.
- Don't stack. The easy approval process makes it simple to run several plans at once with different companies. That is how tracking breaks down and late fees pile up. If you must carry more than one, keep a written calendar of amounts and due dates.
- Be skeptical of your future self. People consistently overestimate how easily they'll pay things off later. If a purchase only works on the assumption that next month will be better, it probably doesn't work.
- Don't borrow for food if you can avoid it. If groceries are the thing you're financing, look at food banks, SNAP, and local hardship programs first. Going into debt to eat is a signal to seek help, not a budgeting strategy.
- Get a professional involved early. If BNPL and credit card balances are piling up together, a nonprofit credit counselor can help you build a plan. The National Foundation for Credit Counseling and the Financial Counseling Association of America can connect you with certified agencies.
BNPL isn't evil, and for disciplined users it can be a useful tool. But when use of a "convenience" product surges because people can't cover basics, the product isn't the story. The squeeze on household budgets is. Use these plans carefully, and if you're leaning on them to get through the month, treat that as a warning light rather than a feature.
Buy now, pay later was once marketed as a convenient way to spread out the cost of a purchase. Now, Americans are increasingly using it to cover groceries, bills, transportation—and even rent. With more than $160 billion spent through these plans last year, experts warn that what began as a payment convenience is increasingly becoming a sign of deeper cash-flow strain, with missed payments, stacked loans, and fees potentially turning short-term relief into long-term debt.