In general, I can evaluate the product in so far as:
The holder makes a sufficiently strong impression (installation not tried), although might be a bit small turn out badly me the maximum possible diameter for the one or other MTB handlebars. The processing of the case is reasonable - not premium, but not too shabby. Only with the labile zipper handles one should in the long run rather tender round. In addition, a bit annoying that the bag is extremely thick. Neither a Nexus 4 still a Galaxy S3 are nearly as thick, and a phone case from the 80s but I will not really poke. In itself, the product was going perfectly fine. If I still get the right version for my Google Nexus 4's are also 4 stars.
Supplement 4.6.13:
The return on amazon was used without any problems. However, I do not use a repeat, as well other here received a wrong item and I have to assume that this is a Galaxy S3 Case is offered as a Nexus 4 Case. In addition, the water resistance does not seem given, which would make the part for me anyway useless. So my viewfinder is probably on. And because of me ripoff really annoyed with the wrong product, now there still nen star less.