I've tried banner exchanges once when I was starting out as a webmaster to increase hits to my site, but I soon got tired of the demainds it made one me like visiting and rating other banner exchange members, making and posting banners for rotation, etcetera. When I checked into this service, I found out that it worked using similar principles. Here, one visits two member sites, and one gets one visit. I haven't had the chance to see how it would really work to my advantage since I have just started setting up my links and submitting my blogs. But if you are interested, visit this service here and tell me what you think.