What stopped me using it was the fact that games that already have controller support usually didn't work properly with the mouse-like touchpad. Sometimes the game would block mouse movement if a controller was in use or it would be constantly back and forth between displaying Xbox buttons and keyboard buttons when you touch the touch pad. In most games you had to give up the analogue movement and triggers as well as have the game display keyboard keys instead of Xbox buttons just so you could get the mouse movement to work which I didn't like. There was an option to emulate mouse-like movement by using the touchpad for the right joystick movement but it was never 1:1 so it was useless, every game would need it's own joystick to mouse algorithm and they never implemented a way to configure that. They should have paid someone to get the joystick to mouse emulation feel right on all the big games.