If wart is on hand or foot, soak in warm apple cider vinegar for 15 minutes every day for at least 2 weeks. May take a little longer, but this does work!
You can also remove a wart by applying a lotion of half cider vinegar and half glycerine. Apply daily to warts until they dissolve.
A different tips is as follows. If you soak pennies in vinegar until the vinegar turns green and give your wart a bath in the green vinegar every night, your wart will be gone within a week.