The cover fits perfectly and sits well on the device, the connection for the data / charging cable is freely accessible and the case provides enough space around the terminal cover easy to remove. Speakers and sensors are not blocked and the On / Off button, the volume control and the shutter for the camera can be operated well continue. The sheath is so closely that can not be initiated on the phone by the pressure of the sleeve on the buttons something.
The advantage of soft silicone is that the phone with this case on smooth and / or sloping surfaces (desk, dashboard etc. in the car) really no more slips and the unit so that is also grippy than without, at least I feel that way. However, the soft silicone has a problem, it is a pure Fusselmagnet, therefore 2 star deduction from me.