Hi, I used to try cpa with blackhat niches in the past. But when I tried the same niche with PPI, I realized the potential of my niche to earn more $$ than CPA! Wierd..So I worked with Truemediapartner and everything was smooth..but recently with the likes of chrome blocks and AV, it seems that earning $$ with PPI is no longer effective than it used to be in the past. I have tried all the major players in PPI Industry..result was same.. I'm now planning to go with CPA with my own twists. Regarding the niche, do you guys think blackhat niches like ke*gens and [email protected] Or do you suggest me to change the niche?