Reasons for this choice are the perfect fit, and not least the possibility of time and caller in your pocket to be able to recognize. Some users of the quite tight fit of the smartphone in your pocket is considered negative. I see this more as an advantage, since the device can not suddenly fall out of the bag, when the sheath is pulled around again wrong from his jacket pocket.
In terms of quality, I can make no complaints. Everything is clean sewn and cut. The appearance of the leather looks very classy and is impressive and professional level.
All in all, a round product that can also score in terms of price / performance.