Very good case for my Samsung Galaxy S4 Advance with which it is perfectly compatible (which I was not sure as there are several S4 models). The leather feels really leather, it's good it is! :-) And the whole is very good. The phone is well protected from all sides while allowing access to different outlets (charging, headset ...) and buttons (power, volume ...) without having to remove it. Which is significant compared to other types of cases. Fast shipping, nice quality materials, finishing and protection. In short, at that price, I highly recommend this case the owners of S4 or S4 Advance, clamshell cases of amateurs. Only small problem: the magnet of said valve-is not hyper-powerful. This will "slap" not like my previous case to another phone. But ultimately this is not at all inconvenient and, ultimately, this "soft closing" is even more enjoyable.