the robot works but it is never recommended to use a robot when you don't know its function parameters, the robot only functions well in the hands of the programmer. A robot might be developed for a particular pair, when a trader points to work on a pair that won't give the desired results. so the best robot is your eyes and your chart, but if you are too busy or emotional to trade, get a programmer and tell him what you want and let him develop it for you.