I find the bag should be just that little bit longer, so it is definitely something difficult to fumble the whole out of his pocket and are accessed unintentionally already one of the power switch.
To be cleaned effect of the lining of the bag, I can say very little at the moment, I will later supply later once.
The optics I find quite OK, although I feel now as rather boring. But made the mistake of the original Flip / Book cover from BlackBerry to order and that's even really grottig bad. In contrast, a ticking pocket of fitBAG to classes is better just stop short.