I got these HardCore GamerLife Sniper Combat Grips for my son who is an avid Xbox player since the original xbox release. I received them in exchange for my honest unbiased opinion. My son almost 21 years old has both the Xbox360 and the XboxOne. After placing these ggrips on his XboxOne controller he said the felt nice and were easy to use. He said with them on some other buttons are not as easy to get to because of the grips height but he likes how they feel and it makes playing his games not so strenuous. He said these do not fit on his Xbox360 controllers. They were easy to apply to his controller and so far he has no real issues with them since he hardly uses the buttons that these make harder to quickly press!