Pay per impression program

[tittat]

Hello there,
i am looking for a good pay per impression program.
currently i am using Google adsense.But its not profitable for my site.I have 15,000 page impression per month of that 3000 is unique.Still i am earning only $2/month.i dont know why.i placed the ad at the top where every one can see.www.tmondo.com


Some one please suggest me a good pay per impression program or is there any problem with my placement of google ads.

[delon]

Google adsense is based on Pay Per Click more than Pay per Impressions and looking at the past experience with Google Adsense, they are cheaters, if you get great no. of impressions or clicks in a particular time period, which never happened in the history of your website they would simply make the impressions or the clicks seem invalid and they won't pay you even a penny. I had a loss of $99 just because of their cheating, i prefer Adbrite rather than Google Adsense, and also heard from many friends Chitika is also a good service.