Wring it out gently (leaving enough vinegar in the rag) and twist it around the faucet.
Now you just let the rag sit on the faucet for a good 1-2 hours. Once you remove the rag you may find that you'll need to use a scrub brush to help loosen the hard water deposits.
Notes
Patience is Key: Allow enough time for the vinegar-soaked rag to effectively break down the hard water stains. Leaving it on the faucet for 1-2 hours ensures thorough penetration and loosening of the deposits, making them easier to remove.
Scrubbing Technique: Use a gentle scrub brush to assist in removing stubborn hard water deposits after soaking. Apply light pressure and circular motions to avoid damaging the faucet's finish while effectively dislodging the loosened stains.
Preventive Maintenance: To minimize future buildup of hard water stains, consider implementing a regular cleaning schedule using vinegar or specialized cleaning solutions. Wiping down faucets with a vinegar-soaked rag once a week can help prevent the accumulation of stubborn stains over time.