indispensable companion on long trips ...

The Battery Case holds what one expects. It has an extra battery case and at the same time a very stable sleeve. In the protective cover is a nice gimmick nor a stand for placing the iPhone integrated. The mobile phone is still well in hand, the nature of the shell is very pleasant. All ports and buttons are accessible. Inserting the mobile phone is also very easy to operate and, if necessary, is intuitive. I consider such a BatteryCase when times longer go is (without recharge at any time) or his cell phone battery intensive uses (lots of photos, games, etc) almost indispensable. Simply push the button and while you continue to use the phone to battery charges without tangling.

Small disadvantage, the mobile phone is almost twice as thick, but it also has 2 batteries in one device. Everyone needs to decide for itself whether it is disturbing or not. Therefore, I regard this circumstance neutral.

I deducted 1 star because sometimes the store has his own business.

Alone from her prize, a strong buy recommendation.