Brisk: A Buy vs. Rent, Sell vs. Keep Calculator That Tracks Opportunity Cost

Should I buy or rent? Should I sell now or keep it? These questions keep people up at night, and for good reasons. We’re often talking about decisions involving hundreds of thousands of dollars and decades of financial impact. The problem? Most advice is either oversimplified (“renting is throwing money away”) or buried in spreadsheets that require an MBA to understand. So people guess. They go…