I own a Moto G3 mobile phone for last 1 year. It is very handy phone. Screen size let you operate it with single hand.
So far I have not faced any major problem with this phone. Only sometimes it got power off automatically but since softwarw update done to marshmallow I have not faced any such problm now. Speed of phone is very good. Internet surfing experience is very good.
No heavy game stucks while playing.
Overall I recommend this phone over other phone in the same price range. Moto G series is really impressive.