you can use clicksor / adversal / paypopup . so far i have heard good and bad for each one . So try them out .
not sure if they are same or not bt when try to login to your clicksor account then notice at bottom of browser u will see it connecting to paypopup also something like w*w7 . paypopup . c o m havent tried adversal myself but clicksor is okiez if not bad .
They're not the same company, but they do belong to the same parent company. I believe that both began independently and were bought by/merged with the company Yesup. Tom
I recommend adversal aswell. Link in my signature. I've been using them a week and to think I've let all that untapped revenue go to waste. I'm happy with the way they work, they're not THAT obtrusive. I'm using exit popunders and am extremely happy with the results! Link in sig