I used this phone for few months and here are my impressions-
Superbly built fit and finish classy looks
Big screen with very high pixel density, so crisp display
Big battery, lasts full day with 3g
Rear Camera is decent, but not same as s6 or iphone
Front camera very good, exceptionally good.
Very good performance in games, no lags no crashes, no such issues at all.
Charges pretty fast, thanks to 2 amp charger.
Nexus rocks