I've gone through two of these, shipping off #2 to logitech for them to replace again. The issue is that after about 2 months this controller will start to have a calibration drift, where if you play with it for a steady time period, the calibration will go off center and you have to unplug it and plug it back in again. The time it takes for this drift to occur seems to get less and less as time goes on. The first controller I had, they told me this was a known issue and had already been fixed in firmware. They then sent me a replacement that did the same thing, only less pronounced. Even though this is only $20, it's not worth the hassle. Just get a USB adapter for a PS2 or PS1 controller.