The original Sony case is already really great. The processing leaves nothing to be desired in my opinion. At first we wondered about the amount. So high the QX100 is not even know we thought. But after opening the camera bag was quickly realized that the level of good interior padding is owed. The bag is well geplostert up and down so that the QX100 is also protected in a crash. The zipper is a little difficult to move than a normal zipper. But that's normal, because the bag and the zipper are Waterproof (no guarantee ;-))