Does any1 know about 7search?

I was using this service but many of the traffic they send is from http://www.l2addicts.com/download.html that doesn’t related to my keyword in anyway and on that website doesn’t have any advertisement on it,how it’s possible the visitor come from that page???. So can anyone tell me what’s going on?? is 7 search scam/fraud?
Thanks

See original post by handytxg