The shipping was fast and the casing is compact for my Z1 fit! Also the design and workmanship are very good. The only shortcoming is the screen cover. It is all around by about 1-1.5 mm too big! Because that link between the shell and the display cover is a little too long, the cover can also move a bit. Why only 4 stars. But the shell is actually good and you can be mobile so operate without serious limitations. Making calls with closed display cover is functioning properly and the notification lights are the Z1 Compact whatsoever apparent. On the whole, the envelope OK and everyday fit is.