Poker Edge?

[Nsight7]

http://www.poker-edge.com/

Anyone have any experience with this? You apparently pay these guys a monthly subscription fee for access to their player database, in addition to their software. I am not certain that one will be able to use their software anymore if they cease subscribing.

Some guy apparently told me the other day on a table that this is the software he uses. His stats on me were inaccurate, but it was interesting sounding.

Opinions?

Btw, I did search for this but couldn't find anything. If previous material has been written, I apologize.