The quality of the leather and the workmanship is generally good, the bag will make a high-quality impression. The cleaning effect during the insertion is acceptable and - much more important - the pocket holds the iPhone securely even upside down.
In the beginning it was a little hard to insert, after the first two days then because the leather has widened slightly without problem. But I'm concerned it could total sitting still somewhat narrower. Problems with the buttons on the side of the device does not exist.
Seams on the outside -> very good.
Therefore, a total of a recommended product (4 stars)