Overall very happy with my purchase after migrate under WP8.1. Contrary to what I read, the screen excellent rendering it very readable even in bright sunlight. The screen is very responsive, WP8.1 is very powerful and very complete even if there are not as many apps as Android or Iphone, everything is ...
I was very pleasantly surprised by the autonomy, it takes 3 days without problems if we do not abuse 3G connections
2 The only minor drawbacks are: - No LED on the phone - The lack of volume control of awakening independent of the phone ring