I use the GPS wristband with the CI PAD as well as the Adventure joystick.
I’ve been traveling across Europe for a year now, in both summer and winter. From 0 degrees to 40 degrees in the sun, in the rain, or in the mud—and I’ve never had any hardware or software issues.
The whole thing is very well made, and the joystick is a joy to use with the tablet. It’s clearly superior to a cell phone in terms of brightness.
My only regret is the size of the screen bezels, which are too thick—but that’s probably what kept my tablet intact the many times I’ve dropped it.