Flooding the site with paid traffic

its expensive, but I see small results.
on Average, If I pay around $100 in traffic I earn $35, but have the added bonus of building traffic.
Had a lot of people register. Maybe 10-20, not sure. And it's slow but growing.

I'm pausing the traffic from Y___ because its too much.

I'll pause, wait a few days, then see if the traffic was sticky, if so ill go back and buy more.