I have been using thi from since april 2015, it has been almost 1.5 years now.i never ever get any severe issue with my phone.
It has so many features like multi tasking, private mode, touch sensitivity, screen mirroring, smart stay etc # WHAT ELSE ONE WILL GET IN THIS PRICE RANGE.
features has not been ended so far.it is very sleek phone and it weight is quite light as compare to j series.
There are few cons
Like it is a 3g phone and missed geo sensor ( compass sensor) or cant use memory card or secondaty sim altogether
But it does not really matters to normal user or even intermediate user.
# to sum up, this the smart phone with flawless feature.
