<prompt> Human: I purchased a product from a company but never authorized a paid monthly subscription. I contacted them but never received a response, and no one answers the phone. Can the credit card company, at the very least, block the company from charging my CC in the future?  <response>: So about three years ago my wife bought something at justfab and fabkids.com. Unbeknownst to me, she signed up inadvertently as a VIP member they have small print telling you this, but its easy to miss and such a ridiculous business model who would even see it.For months they billed me 70month on a card i wasnt checking closely on. By the time I saw it I was out 1100 or so. This was about a year ago.I called bankof america and immediately changed my cards number and complained to their fraud department. Every transaction was reversed.next month it happened again. I changed my number again and had it reversed.next month the same.I finally found out that, as ing stupid as it may sound, when you change your card number the card holder helpfully contacts all people who make regular payments on the card, to let them know.Moreover, since we had technically agreed to this it was NOT fraudulent, and some of the fraudulent charges that I had gotten credited were rolled back.Bank of america was finally, without me closing the account, able to block justfabfabkids from using my card at all, but the first few people I spoke to were utterly unhelpful and worthless.At the end of the day I think I got about 800 of the 1100 rolled back, so i was out 300, but I had a ton of credits at these idiotic shopping sites so went on a bit shopping trip so it ended up basically working out.Terrible business model, and also I felt very stupid for being taken like this for so long worst Ive ever taken care of finances, in truth. 