Swanny007 - 12:44 am on Aug 3, 2012 (gmt 0)
I've used either Vibrant or Kontera for at least 3 years now. Any site where I implemented them had no impact on AdSense earnings. That surprised me.
Vibrant has been down big time for me this year. Has me thinking I should switch to Kontera and see how they perform. Don't be afraid to try both (within the terms of service) and see who is better.