Tom Hougard is the man behind this (I probably spelt his name incorrectly, apologies). I saw him at a seminar given by IG a while back. I logged into the website for a week or two, just to see how things progressed. The problem is in timeliness of execution.. Tom will say something like "get ready to sell EUR/USD now" then there'll be a gap of 10 minutes, then he'll say "sold at 35". When you look at the screen, the rate will be 32/33. He probably DID sell at 35, but that's not to say you can.
In other words, it's difficult to replicate precisely what he is doing.
In addition, why would you want to rely on someone else for signals? Isn't this a cop out from learning to trade yourself?
It's interesting to follow it for a little but I wouldn't pay for it, nor follow for too long.