I have never the subscription for it, but i often visit the site for getting more knowledge about new seo trends and google changes. I think is really worth it.
Yeah I'm really interested in the tools they have -- Like Juicy Link Finder and Rank Tracker, but I'm not sure if I can justify the $80 a month.
thinking about it, some tools are pretty good.. Alot of good information on this site and they are only making it better.