I was absolutely apprehensive about buying an off brand controller, considering the heartbreak I’ve had before I was absolutely wrong. My life was a lie before this controller. It should be way more expensive than it already is considering the quality you’ll notice right away the difference it’s lighter than even a basic Xbox controller there are four programmable buttons on the back you don’t need a program for it’s extremely comfortable to use and it’s a lot quieter to use than even a Xbox elite series 2 and a lot lighter. This is my standard controller going forward. Yes. there is every once in a while so I’m connectivity issue, but there is with every single device that uses some form of Bluetooth. The best part? Buttons respond the first time you press them something I’ve struggled with with normal Xbox license control controllers, including the Xbox elite series 2 this will map every button press the first time thank you for this product. from someone who’s recently recovering from a E bike accident with a broken right arm and a left arm with only 60% movement this controller has been a lifesaver when it’s come to fatigue. NOTE: I had stated earlier you needed a Windows computer to use the app. This is actually faults. You can download the power an app directly to your Xbox and use it from there. if you don’t see any updates listed, don’t worry they don’t show up unless there’s one available. The dongle could be better built it’s rather flimsy.-you can also download it on a Windows computer as well I don’t need the dongle to use it. The dongle only enables wireless just so you know.