Schick, but major shortcoming

The bag looks noble, cell phone fits perfectly pure and bag has a super quality. Nevertheless, there is a big problem if you have a white Samsung phone. The practical retracting strap rubs off. After only once "poke" and then "pull out" you can see a wide brown strip at the bottom of the phone.
Since nothing can be even close to this deficiency in the other reviews, this will probably actually limited to the white model of Samsung.