But to add - I discourage you from using chargeback as a feature to stop future charges. Most banks will report it to your credit bureau - you won't see it in form of points being withheld BUT it might be adverse for you when you try to get a loan, etc. My mother disputed way too many things (memory troubles at her age) and they did not renew her CC after expiration date and MasterCard told her she is not eligible for card with her excessive CB ratio.