Useful protective sleeve with some quirks

Property me this sleeve to buy directly to my Samsung Wave to prevent direct exposure to my new expensive phone contact with keys and other objects in your pocket. Have this bag now less than a year and have to say that she was initially inspired mainly. The smartphone fit into exactly, was well protected against falls and other negative influences from the outside. You could even hold the bag over her head and the Wave did not fall out!
Now after nearly a year of intensive use, I realize that the smartphone can easily move out of his pocket. Such jokes, like keeping overhead, one should refrain now peril! The surface has a little worn. Instead evenly slightly shiny (Art) leather is now rather dull, but after a year in his pockets is quite normal for me. The interior also looks not so reassuring. The slot in which the tab disappears for pulling is worn out, but fortunately still functional.
The seam is with me from the very beginning until today in pristine condition.

Conclusion:
+ Low
+ Wertig
+ Good protection
+ Good fit

- Not suitable for prolonged everyday stress (1 year)