I have been promoting them for a good while and have made only 2 sales a year or more ago. I have this one domain that does good traffic (forgot I had it actually) but doesn't make sales using cbtopsites. I promoted it pretty much back when I first tried it out so there are dozens of killer articles out there about it....no sales. I do ok on Cb anyway but I am curious as to whether they are a ripoff or something. And the reason I never changed the pages is because I have so many pages and domains that I just never get around to it.