Unique visitors to your website, will increase your website traffic. I am selling web traffic for almost 1 months and tested same traffic on my website and here is my thought: 1. Don't excpet this this type of traffic will bring your clicks or signups, otherwise google stock will not be almost $700. If you want that, please user google adsense or adbrites.. 2. Google adsense safe. I am running same traffic on my site for 3 weeks now and no problem. And almost 30 long time customers no problem.. 3. Make a nice landing page. The traffic is from pop-under. If you get a pop-under , most of the time, you will look at the page and says "WTF" and close the windows. So do most of our visitors. So make a nice landing page to attract them. 4. 5000 uvs from global $6 5000 uvs from one country $15 5000 uvs from one country + category $18 See http://www.webpowerlink.com/traffic.html for more details 5. Anytime you can request refund for rest of the traffic. 6. No review copies.