Williams, the developer of the forex robot sent a mail the other day. He informed us, that the performance of the robot is monitored continuously. He thinks, we do not need to worry about response times and execution times. User experience proved that the robot traded well even with execution times of 2000 ms. The bottom line is that we shall use a stable broker-vps pair with it. This robot will not close all of its trades successfully, there will be days or even weeks, when it underperforms. But its overall result is always positive in the longer term. Just be patient, and then some spike or higher volatility caused by news will translate the temporary negative results to positive.