Clicksor popup unders anyone using it?

Hey.
I have been with Clicksor for a long time and it performs well for me, I am just using banner ads, thats it.
I am thinking of trying popup unders.
Can someone tell me how it performs? Is it worth trying out?
I dont really like popups but if it performs well, I am willing to try it out.
Thanks.

See original post by matik