I found the attached pdf as conveying important fundamental truths about trading the robots.
I'm sure it will address many concerns discussed in this thread for a discretionary use of the robots signals.
You need to get the execution of trades correctly day in and day out,
because there’s just one or two missed opportunities which get away that could have made your
month or there can be mistakes that can take away weeks and weeks of profitable work. This is
where the use of good automated trading software can control some of these variables.
Billy

Harmony market.pdf