The CASE-making outside a robust impression. The locking mechanism, the bottom of the unit may not work properly if cables have been pulled through. The cable (charging cable and headphones) must be exchanged and then hold insufficient. Ih have used for the iPhone 4S a Case of BIOLOGIC, this has solved a lot better. Here, the cables are also guided prefabricated cable guides, which are an integral part of the device support and therefore make no changes necessary.