<prompt> Human: I used my credit card for a transaction on a somewhat sketchy website. Not sketchy that I thought my information would get stolen, but more sketchy sales tactics. Think gambling, adult content, etc. Usually Im pretty good with avoiding these tricks, but they got me this time. After successfully completing my intended purchase, they presented me a series of choices that were intentionally misleading. And somehow with one wrong click I agreed to an outrageous charge that I had no intention of completing think: a password recovery page where if you dont uncheck a box, you sign up for an additional service when you click submit to send the email. Of course, they dont offer refunds.So when credit cards offer protection against unauthorized purchases, does this fit that description? Because as far as I am concerned, this was not the type of page you would expect to be able to agree to such a large charge. Or do they more mean unauthorized users?  <response>: Call them anyway and ask them to cancel the charge because the sit wont. 