Exactly the same deal here. We used to buy ad space there and it was always productive. But we also find that we have to layoff ANY ad venue for a few months when it starts to slow, then return with new ad material which is seen with fresh eyes by the surfer. However, they keep sending traffic and making sales do to their inclusion in our affiliate program. I do wish they were more responsive. I do not believe in bad-mouthing folks the instant something goes wrong, but I checked back and my first email about returning to the advert program was dated May 7th. I can only guess that they are either chosing to keep this source of traffic for our site to themselves or they are simply not being professional. Telephone, email and online forms have all done nothing.