I think the first question to ask when considering a subscription service is: do they actually trade?
If they do, do they track their live trades? Do they publish their track record? If yes, is it honest and transparent?
If they don't trade, how do you even know that the methods they teach are profitable?
As Tom Nunamaker mentioned, it's like learning to be a surgeon from someone who hasn't operated in 12 years.. (now it would be 20 years).
I think the fact that they now charge monthly subscription instead of one time fee doesn't change all previous comments. The essence is the same.