Since this site has affiliate links associated with it, ever "review" is a load of BS. Has anyone used this site? Will it hurt my Pagerank? Does anyone know which website it submits the articles to? Has anyone seen any traffic from it? If anyone posts a "review" with an affiliate link to the site, I will personally kill your first born child, or your mother. Whichever one is alive right now.
I haven't tried it but I doubt it works. Do free traffic systems ever work? If you want free traffic, do some guest posts on popular blogs, and include a link to your site in the post.
Free traffic systems work, but work is involved. So they are not technically free since it needs either work or money if you pay someone to do it. work=money
It "works" if you are looking solely for a leg up on a long tail. If you're looking for extra traffic, well, I haven't seen too many visitors coming from the kind of rag tag blogs that are in FTS. It shouldn't hurt your page rank though, after all, if it could then everyone and their mother would be trying to knock off the competition by sending FTS links to them. The most that will happen is you waste the time writing your article and it doesn't end up passing any link juice. Unless you go for the paid version, but I hear Linkvana is better than paid FTS.
I've tried FreeTraficSystem It does seem to work to get you backlinks but they are very poor low PR blogs. At least the ones I got on seem to be. It's hard to call it free since you do have to do a small amount of work writing a 450+ word article and using [spin]spinners| spin tags[/spin] is highly recommended so it took me about 30 mins to write my first article. I submitted it to 30 blogs and so far it's only been posted on 7 and 2 returned an error. If you already got several articles written I'd go ahead and give it a try. You'll probably get a few back links from low PR sites. Of course the site does let you choose which blog to submit your article to so if you do the research you could probably find the good blogs but that would be a lot more work. I also added a blog I don't really care about and after about a week it has gotten no free content. After using it for about a week I'd say it's just another place you can submit articles to for backlinks.