Positives: In the conception and design of the article thought someone did - after plugging flat, nothing is far from the cigarette lighter and thus the adapter blends harmoniously into the vehicle interior. The device loads the next iphone 4 & 5 and the Sony Xperia Mini easily. The after pushing the standby light will bother me personally not really ... it glows in the vehicle so much in general, more or less a lamp is therefore no problem.
Potential for improvement: The adapter requires a relatively long time to an empty battery fully recharge. Here one could still aufpimpen the product safely.
Conclusion: A good article, which is not only highly recommended due to its great design.