Free accounts are $4 level and you can go up to $10,000. That's up to $400/day. Upgrades last 40 days. So pretty much you can earn 160% in 40 days if you search all 40 days. So that's a 60% profit per month.

 

For every site you view you get one credit to allocate for others to view your sites. You get 40 free credits to start out. Free accounts you can have 4 sites to add to the rotation, but with a paid account you can have 40 sites. This is a good way to bring traffic to your sites.

 

You make a 4% bonus from referrals.

 

There's a public forum for members to talk in about being paid, problems you have and whatever.