I created this thread because I am currently in the works of choosing a new advertising company. Considering the new Google policies some advertising networks took quite a big hit, others not so much. The companies stated in the title of this post all have their pros and cons but I want to hear what you guys think about any one of these companies. How was your experience with them, and if you haven't had an experience with one of them as yet but you are thinking about switching over, what is your reasoning behind this decision? All in all, we need a firm advertising network that we can stand by and continue to use in the long run. I'm leaning more toward AirPush because of their weekly payment and high eCPMs. What are your thoughts? Which company are you leaning more toward, and why?