Questions to those who bought from TrafficHolder

Hey guys, calling all adult traffic buyers from TrafficHolder. Do you track the traffic? How's the quality? Are there pure utterly crap? (As in, just visit the site, with no interest, then leave, much like auto surfing lol)

Their price is kind of very low. But I need to know the quality of the visitors, like do they even show interest n stuff.

Thanks for the help guys!

it's skimmed traffic from tgp sites (people click on a picture and they end on your page and then hit the back button) .
It's not good for sales, but it's good for other purpuses.