When I first got the Grip6 Wallet with the leather case, I planned to use the leather sleeve for carrying a couple of ID cards and some cash. However, the slot never really worked all that well for me, so the Grip6 was temporarily retired. When I saw the Wingman Money Band, it looked like exactly what I needed, so I ordered it the same day it was released. Installation went exactly as the video showed, and the Wingman is firmly attached to the Grip6 that I removed from the leather sleeve. And it works brilliantly to hold the ID cards and cash firmly, yet let me get to it quickly when needed. The Grip6 with Wingman, is my new wallet for all uses!