Two days ago my Facebook ads account got shut down. the process of finding out why is a long and difficult task. They make it almost impossible to contact anyone in customer service. Anyhow I'm was spending around 700 a month On Facebook ads. suddenly they closed my account. After a long and strenuous journey I finally got to speak with someone. It was explained to me (on the sly) that Facebook is trying to clean up their advertising. They are striving to become more like Google Adwords. And once they shut down your account that is it! You're done they do not allow you to come back. Ever. So if you are running a clickbank campaign on Facebook. Heads up keep your nose super super clean and even then it may not be enough.