Check out this shower with years of staining, being renewed with Bar Keepers Friend. Soap scum and mineral deposits, or hard water stains cause some serious issues in bathrooms everywhere. Tackle it with BKF.
Bar Keepers Friend Screams through Cookware. This video shows the difference between Bar Keepers Friend and your ordinary dish soap when it comes to tough stains.
Little bit of a secret tip on this one. Often, plates and mugs are marked with scratches from knives and other cutlery. These can be simply removed with Bar Keepers Friend.