I bought this cover as a replacement for 30-euro cover a name liable brand manufacturer. After I got to hold the shell to a very fast shipping in my hands, much the same to me the beautiful elasticity of really thin soft case on. The envelope is not rubbery but not too hard. The envelope can be thus very easy to attach. The cover is transparent enough for you (Logo etc.) still recognizes the iphone well. The fit and finish is excellent. The shell feels when touching slightly rough to what I find subjectively good, since it is so 'grip' seems to me. One can also easily mobile from his pocket, or take your pocket, without the lint or other debris becomes fixed on the case (I had before). The mobile phone is stuck, do not wobble around in the case. The volume buttons and the on / off button can also be used without problems.
I can actually say anything bad and also make any suggestions for improvement, though this indeed should always belong to review it. Therefore, full marks!