This document summarizes feedback from a client group on a prototype robot simulation program. The program shows a purple circle robot moving along a predefined route while avoiding cyan obstacles. At an intermediate level, a traffic light was added so the robot stops when it is red and proceeds when it is green. The client group liked the light function and map layout but suggested improving the robot's random movement, making it avoid collisions, enlarging the robot's canvas, and making the route seem less random. Their feedback was considered and implemented in an updated version.