Finely crafted, original Samsung fits perfectly to the device while maintaining a seal. But what I like most with this shell, is being able to: - Interact with the phone - Take / reject calls and see who's calling - Take photos without opening the hull! A comfort that I do not regret, compared to other hulls that request to open the valve: impractical and unwanted communication! Note that the color information of the visible part of our Samsung screen through the hull is customizable (color, display information: weather, ... In short I do not regret my purchase at all, certainly not given, original Samsung, but I pay quality.