Bin as always very satisfied with Mumbi. I bought the shell, because my old (the same only in transparent) was a bit now yellowish discoloration. I am fully satisfied with the shell, which recesses fit my model very well. At most, the on-off button I could imagine a little bigger, because this is achieved the better. The speaker button and the camera shutter button are fully covered, so you could possibly get some problems just at the camera button. Do not bother me, so of 5 stars.