Phone is really good and repsonsive. The phone is super fast. Wondering how well he manages to give this performance. Problems are that applications are less and not as good as like in android.The build quality of this phone is just awesome and it looks really durable.WINDOWS is always a superior device when compared to crap android devices. This windows device performs well in all aspects and it gives complete satisfaction for your money. Windows 10 update makes it much better. and awesome. Camera performance in is amazing in daylight. Battery backup is really good and long lasting. No hang problem since from my date of purchase. Every windows phone is better than android.