I plain out don't believe this guy. He says he will drive traffic to your site by "ads", yet with no referrer? twitter referrer on request?
I think he's using some sort of exchange similar to like4like.org. How on earth does he get null referrers unless bot?
@OP please clarify. I don't like distrusting people.
Exactly. I think he used something where people leave the browser on and it leads people to the website for 10 seconds. That is bad for your Google Pagerank.