I am absolutely fed up with the S1, having a terrible POI database and even worse navigation that seems to try and take the longest route possible every time.
If I can get step-by-step directions on loading a cracked version of TomTom for Pocket PC on an SD card and have it autostart, that would be fantastic.
I would gladly pay Pioneer for a decent map / software update, and my GPS keeps yelling at me to upgrade my maps, but none are available. Seems Pioneer has ostricised this unit.