Measure, Review, Improve
Choose one metric to prioritize for the quarter—perhaps savings rate or debt interest saved. When trade-offs arise, favor the North Star. Reassess quarterly so your algorithm evolves with seasons, goals, and income changes.
Measure, Review, Improve
Try a two-week A/B test: cap dining 10% lower in version A, increase groceries by the same amount in version B. Measure satisfaction and overspend frequency. Keep the winner and archive the rest with notes for future reference.