Picking one of their options, they charge a one off 400 USD fee for:
Target $600
Relative Drawdown $400
Max. Exposure 0.50 Lot
So, you're paying 400 USD to be allowed to manage a 50K account (0.5 lots) and maximum loss is 400 USD (which is what you paid).
That sounds similar to depositing 400 USD in a forex broker which allows a 1:125 leverage, which will give you also 50K.
And the money is all yours, as well as the profits (and not 50/50).
And if you lose 400 USD, it's the same than the5ers. I don't see why one should subscribe that.
Are you going to double the account ever ten percent? Also, the live account is then 40k. So it goes up 4 times immediately upon passing. Buy it or don't - doesn't effect my bottom line either way, just better than trying to get ten then five percent for a smaller account. Ten percent in a month is ridiculous. There is also a 6 month time limit, makes a difference as well, so there is that.
Also, for what it is worth, the accounts show up as live accounts on Forex trackers. (Although I have heard there is a way to fool them.)