Overall good smartphone but Samsung still didn't managed to solve memory management issues. Even if you have 4GB of RAM you will get lots of app reloads (even fairly recent ones)! Also, I am using the camera in 16:9 (9.1MP) aspect ratio and it lacks detail when zooming photos just a little. Also the software tends to oversharp the photos (at least in auto mode). I've expected more from battery too, typically I can get 5-6 hours of ScreenOnTime on Wifi over a span of 12-14h.
It would have been nice if it had a metal body (even if I lose the wireless charging) instead of glass.. or anything else. The glass gets dirty and yeah.