Originally Posted by NikKay

No CCBill because I'm a stats nut and theirs suck.
Nice looking sites with modern designs.
Attractive content.
A rep who responds to me within a decent time frame and who doesn't sound like an idiot who works in porn "to get chicks".
Promos on new sites.
Good clean banners readily available.
Unique content.
Reputation in the industry.
Payout structures.
Working and updated websites (you'd be surprised how many have broken images, links, or "last updated" dates showing for 6 months ago)