Why only one star?
The case has a serious manufacturing defect:
After some time I noticed that on the inside of the upper edge, tough, thick and sticky drops deposed (like Pattex). The case is lined with a kind of suede and obviously this layer is glued. This adhesive has apparently solved and suddenly stuck his fingers and pens. Basically, the product was useless.
Ultimately I have the velor layer partially peeled with Spüliwasser, the edge of the adhesive freed and my sister has repaved the layer with the sewing machine. The film is as close to relatively fixed. Now everything has been for many months in the Lot.
Possibly Gusti should sew these velor layer in future, instead of sticking exclusively.
So unfortunately there is only one star, even though the product would have earned five.