Worst problem of any EA is user itself.
Users usually just grab any version find first and dump into trading without bothering to adjust settings or to run tests/optimization then came to say EA is crap.
Those searching for holly grail, this is not right place.
All you can find here is an EA that have decent results if is set properly, will not double your money once a week and is not bullet proof so it can crash (and it will)your account if is not used right.
With proper usage will bring ~10-15% / month (which is amazing thus considering what ROI you got from a bank for example) and a DD usually not bigger than 15%.