I've been getting their email signals for about a year or more, I've only been tracking the signals visually, and checking to see if they were profitable or not, but I've not traded them, and not traded them live either.
I am a member of their yahoo group and you can get signals from there via email.
Anyhow FYI in my opinion they have a decent stop of 30 pips and they send emails to close and also open positions, so I like their format.
It would be worth trying their trading signals on a demo to see how things go first. But in my opinion they appear to be making gains with these signals. From what I can tell just looking at the signals and then sort of going to the charts and determining if it would have been a winner or not.
As I've said I've not traded them, but just watched them and they appear to make gains.