So, a number of years ago I had a cute stand/charger and plug for my iPhone 3GS in my Suzuki Swift, and I basically used the phone for everything via voice control; downside was I had to press the large button on the stand, but aside from that it was brilliant, though the voice control back then was a bit limited.<p>These days I think the same thing with Siri or Androids one would be brilliant, as just like the OP it can be truly handsfree, except it gives you the ability to do directions and more. I suppose I can't quite see why I'd get something like this when my phone can do it better?