Share your experience!
this is a software issue sony somehow ruined the camera software when they released xpreia z now z1 z1c and z2 has this same issue
The zoom indeed is not so good even though it claims that uses some special algorithms.
It should be fine up to X3 in A mode as it crops from the native 20Mb of the sensor.
I never trusted digital zooms anyways so is no concern for me. I do it by cropping.
Actually if handled properly camera is better the i expected even in low light. Is not fast, the auto focus hunts a bit but once locked is good.
Check some pics here
https://www.flickr.com/photos/zambet/sets/72157644637114200/
@ratacit - Those photos look great! 
@Jimidack - There could be a number of reasons for this, however please try this as a first step: Main Menu Settings > Apps > All > Camera > Clear Data > Ok.
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