I sold a queen size bedset on Craig's list. I don't think that it is a matter of the sight it self but more of can you trust the person/people who posted the ads. If there is a phone number, I would call it and not act like you are looking for a job, maybe like you dialed the wrong number or something. Definatly (can't spell that word to save my life!
) check out the posting with open eyes.