I'm trying the same thing. I've tried FapTurbo, Blessing (free), TrendOSOB (free) and Forex Hacked. My experience is that there's no guarantee and I think you should try to Cash in while you're ahead. Forex Hacked is probably the most profitable but also the most risky of the ones I've used. FapTurbo is pretty conservative and I couldn't make it profitable so I got my Money back. The free ones seem pretty decent but they won't make you rich overnight.
All the EAs have tons of parameters that you can modify and can be used on many different currency pairs so it's hard to Draw any conclusions. I'm testing Forex Hacked right now and I _think_ it could prove to be profitable with the right settings. It did lose 1000 Euro in thirty minutes a couple of weeks ago so I'm still trying to recover and test my strategy…
But if anyone has better experiences then I'm all ears :-)