better it is not currently

The holder will keep what you get promised.
I have the latest firmware (Android 4.1.2) on my phone.
After installation, I do not but have noticed that were not there the foam rubber strips.
And the phone after inserting into the holder, made a new start.
Only an email to iBolt and was immediately a new insert sent with tape and a modification in the region of the power button.
Now everything is good !!!!

positively
+ Navigation works beautifully.
+ Sound transmission via jack to the car radio to the speakers that are built into the car, works fine.
+ Powered by USB - super.
+ The suction cup holds the disc and as I installed it on the dashboard, with the bottom plate, which was taped voher.
+ After letzden firmware Updat changed the background view to match the weather and time (rain-snow sun darkness or starry) Unfortunately horny

negative
- The USB adapter ensures interference on the car radio, but is probably because it is placed too close to the car radio to the cigarette lighter.
Loading or versorge the holder therefore over the USB port on the car radio.

A little tip on the edge: läst you to navigate and gets the prompts through your car speakers, the radio is often turned off the car radio.
Since talking about the Auxbuchse to the sound outdated. A Radioapp (in Play Store, there are enough of them) creates as remedy.
Since the Samsung Galaxy S3 can operate mehere apps, lets you navigate and listen to the radio over the Internet.
For example, to get the traffic information with (but be careful, a data plan is a must, otherwise high cost).

My Conclusion:

I have now are the holder almost 1.5 months, and am still very excited.
Mitlerweile I let the announcements, the navigation, through the speakers that are built into the phone ansagen.Top sound.
So you just still hear the radio and the radio traffic. Although, by the last Updat from Navigon, this calculates very quickly a new route, if it makes the Verkerhrslage necessary in order to arrive on time to your destination.

Buy, install and be amazed what the phone can do.
5 stars are in the right place.