I am very pleased with YPN and Adsense. I have been an Adsense publisher since 2004 and a YPN publisher since their 2nd invite in Sept. 2005. My YPN earnings exceed my Adsense earnings now and have for the past few months. I have done several blog posts comparing the two networks and my earnings. Between the 2 networks my earnings last month hit nearly $40,000 so I have alot to say about them.