They start by responding to your craigslist posting like it's a guy who wants to connect, but his picture is on the cm2buddy website. That should have been my first tip off that it was crooked. The second should have been the fact that the response is vague, so it can be sent to lots of postings: "I'm in your city", "You seem like a great guy" (no details)... Then at the website you sign in with credit card info for a supposedly free 3 day pass, but there is no way to cancel, and no site to connect to. Crooks.