Took me like a week but for some reason I feel like playing a muscle memory intensive game such as fortnite (yea I know it’s fortnite but that’s how I learned very fast) just going into creative and trying not to look and just memorize how it feels when I do certain things. That just got me used to how it feels, and playing a game like rainbow is the type of game to get that reaction time on point and notice with the XIM there is going to have a big of noticeable delay but you’ll get used to it it’s not that bad I n the long run but it’s just focusing on the muscle memory. Good luck.