Exoclick is one of the best advertising networks. At first I thought the network was no good because my site was generating a maximum of 10 cents a day, and I was sure I would never be able to get anything out... that was 4 years ago. Last year I created a new site and my site literally exploded with traffic! My site started generating 50 cents to 2 euros a DAY!) I've read so much about how exoclick is a scam, but... This has never happened to me. They pay every week and my site is now generating 4-9 euros daily. I highly recommend this affiliate program.
I now have about 200 extra euros every month on top of my work salary... that's cool as hell :D