the first very positive approach

I need a GSM dual sim, and I wanted to have a Windows phone. bin and here I am with the first Windows phone operating the dual sim.
Well I had to go over to the operator to shrink the SIM card, the machine receives microsim (very fast punch operators have cash to do this). but once this step made the phone is very responsive, much more customizable than the 520 that has my companion. the screen is larger than the device without taking up much more space in the pocket.

the notification center is a large ergonomically advanced too.

for now I am very happy with my purchase.