Holy crabcakes! That is the best installation I've ever seen. The dash isn't easy to get out; that was some work.

Mine is under the seat, where I tuck the mike when I'm done.

The head unit is velcroed with a top strip to stick under the speedo display by the wiper control. When I'm done I pull the head unit and put it in the lockbox, and tuck the cable up under the dash mat. On a longer (highway) drive, I'll set the head on the dash so I don't have to look down, but around down I just scroll through the same couple of memories and don't worry about it.