Hello everyone! I recently purchased Navigon MobileNavigator (I was going to grab TomTom's new app, but price lured me away for now, as I'm sure it did for many) and wanted to ask a couple questions about it... and I guess this really isn't MobileNavigator specific. It's more general GPS/iPhone questions I guess. Here goes.. The first thing I'd like to get your thoughts on is a good mounting device for the iPhone for use as a GPS (as well as a speakerphone for taking calls while driving). I heard TomTom is coming out with a unit that you can use to not only mount the device, but charge it and use as an "amplifier" for the volume as well. This sounds PERFECT for what I need, but I'm wondering if it's limited for use with the TomTom app only. Seems like it could be used for anything, but I'm curious about this. The second thing is volume-related. The Navigon app volume doesn't seem loud enough for me. My hearing isn't perfect I guess, but I can see this being a problem while on the highway for me. This kinda goes hand in hand with my question above... is there a unit I can not only use to mount the device for use as a GPS/speakerphone, but to also amplify the volume. This would be great for not only the GPS functionality, but for speakerphone as well. What would be PERFECT would be for it to use the car audio, but I know that's going to be far fetched. Sorry if this post is confusing at all LOL I just would love to hear everyones input on this!