best 40 dollar controller I've ever used. comes with software for xbox to configure back buttons, deadzones, triggers, name it. super thorough software wise.
my only two gripes are very minimal.
first off, the dpad on default is pretty awful when it comes to multiple or repeat inputs. simple fix, go into a profile, go to the first tab and enable the dpad setting at the very bottom (do this for all 4 profiles)
second gripe is when theres a software update for the app on xbox it reset my settings, but realistically thats a 4 or 5 minute fix, no biggie. all of that being said BUY THIS CONTROLLER DUDE YOU WONT REGRET IT being able to reset your sticks and triggers and having the accuracy bump is drastically better than every xbox controller ive had. having 4 profiles to switch from on the fly is a total dub. all the buttons feel great. A B X and Y feel kinda cushioned compared to base xbox controller, dpad feels more squishy which oddly enough isnt a bad thing. xbox button and the two menu buttons feel very crisp and they make a nice click sound, very different than what i was used to but it just feels better. the sticks and triggers feel very reactive, was easy to adapt to the difference in resistance, and i think on the sticks specifically having more resistance has helped me play better in fps/tps games. bumpers oddly feel almost identical to the originals.
all in all, totally worth $40 to go with a wired controller from gamesir. i will never spend money on a microsoft brand xbox controller again as long as these are still being sold.