Before Silicone Case I had a hard-case, which was much thinner and more delicate. In comparison, the Samsung Galaxy S3 appears with the mumbi case as a "fat spanking". The recesses of the casing are precisely in contrast to many other comments. The whole envelope includes the Galaxy S3 a very good. Negative contrast I assess the operation of the volume buttons and the power button. The feel of the volume control is only the "Volume Down" button in order, that you can feel the feedback of the push button. When "Loud" button that is not the case. Operation of the "Power" -Knopfs is woefully inadequate. Here you can feel not at all whether or not one has now "taken" button. My solution to the problem was that I have cut out the silicone buttons of shell and once again have direct contact with the snaps of the Galaxy.