I have been using this smartphone since 2014 and it was a good experience with it. No lagging while multi tasking, good camera , average battery life as it has 2110 mah if you want a smartphone which you use to day to day routine task then its for you.
While playing asphalt 8 there was some lag and heating issues occurs.and now I had rooted it and installed greenify app now battery runs tremondously good.