Had InstaCart this week charged my card in error. I told them, then they spent the whole week heckling me about card information, etc, claiming they couldn't find the charge, getting auto replies etc. Yesterday I just called my bank and filed a dispute. Problem solved. Instacart Cancelled.
You may be just the opposite of the issue I have with instacart. If so, I don't think the problem is solved. Instead, Instacart is probably displaying your private information to another person (who your card was charged for).
