It is still a repayment commitment

CFPB describes BNPL as installment borrowing. Splitting a purchase into smaller payments changes its timing, not the total purchase price or your obligation to repay.

Sources[1] CFPB

Two different fee sources

CFPB warns that late-payment charges vary by provider. Separately, automatic bank or debit-card repayments can trigger overdraft or insufficient-funds fees when the account lacks money.

Sources[2] CFPB

Compare calendars, not just installments

Our checklist: put every installment on one calendar, total existing commitments and read the missed-payment terms. A returned purchase should also be reconciled with the lender rather than assumed to cancel scheduled payments.