I've been with profitadult.com since July 2009, and I am very satisfied with the service they have given me. I started out with one site, and now I have 3 sites with them! The content and designs they offer are top notch. I must say that I've worked on other business opportunities in the past and profitadult.com's service dept is extremely responsive. From a revenue standpoint it has exceeded my expectations. I've been using a variety of their recommendations including free and paid sources and they have worked extremely well. I would definitely recommend them.