Great for racing games, gives you the feeling of switching the paddles to the controller. Very handy for games that use every single button on the controller, as well as remapping hard-to-reach buttons like L3 and R3 if one of them also has directional commands. They have EXTRA buttons as I initially thought. However, it's great. It's not possible to use some charging stations unless you remove them, so it's annoying and hard to turn on and off, so I only charge via mini-USB to avoid damage.