I remember reading on a sponsor fraud board the correspondence between a guy and Lensman ( someone claimed not to be paid by the per click program ), I remember posts about AP not always paying webmasters on AWI and even here, someone here said deepsy was going to destroy GFY becasue he hadn't been paid by by AP
and furthermore I've just read this on another forum:
"I have never used Adult Platinum or any of the other Adult.com sites (Internet Eraser or Amateur Pages) but I have seen a lot of other webmsters comment on them.
It seems as though if you send a large number of signups you will have no problems getting paid.
If, however, you don't send a large number of signups you might get paid or might not. Since I know that I will never send many signups I decided not to chance it."
Personally I don't promote them and it's not my business but it's kinda strange. Some sponsors have excellent reputation... ( like ARS ), although f.e. they also terminate cheaters accounts...