The controller synced to the Xbox with no issues. All controller functions worked well and were compatible with the game I was playing. The directional controls were a little more sensitive than the original controls, but that wasn't a huge issue. Most of the time, however, the vibration feedback didn't work. I can feel the mechanism in the controller turning, but most of the time the controller doesn't vibrate. Update: The seller contacted me and sent a replacement controller. The new controller works well, the vibration works too. Upgrade to 5 stars.