The mini-USB end of the included car charger cord plugs into the vehicle mount, not the phone directly.
The phone is installed into the mount and "captured" snugly but easily at the 4 corners. No bulky sliding brackets to capture the phone. After installing the phone, a connector device is slid towards the phone. This connector device has a 2nd mini-USB male plug (carrying the connection from the car charger cord through the connector) that mates with the phone when the connector is slid into it's home or closed position. This connector device is a sliding rectangular black box so everything is covered and finished. Slides nicely and precisely into the phone.
In my car I leave the mount attached low on the windshield and the car charger cord plugged into the mount. The connector is slid to the "open" position. I then just put the phone into the mount, slide the connector "closed" and the phone automatically goes to the Car Home application which has 5 large icons for View Map, Navigation, Voice Search, Contacts and Search.
As I said earlier, the mount is rock solid - no phone bouncing, vibration, etc. The mount comes with a separate adhesive dash pad if you want to mount the unit on a different surface other than smooth glass. The car charging cord is also included. The finish of the mount is gloss black. After using the unit I do not have a single criticism - it's really that good. A bit pricey, but less than some car units that are not custom built for a single phone - nothing was cludged together to accomodate multiple sizes or shapes.
The mount WILL NOT accomodate phones with cases - this is a custom fit unit shaped just for the bare Captivate - even the thinnest of cases would not allow the phone to fit into the unit.