First of all my friend buy this mobile before 1 month he tell to me his genuine experience to me he was interested to buy redmi is only features after 1 month he decided to sold this mobile atleast half price because of following reasons
# this mobile heats a lot compare to other phones in this price range
# same built and same design of redmi 1s
#almost same specifications of redmi note
#camera quality is worst
#all apps runs at once
#phone hearing like hell. Can’t make a call or even hold the phone
#battery draining out it no time.
#old os . only KitKat 4.4.4 used . even marshmallow update comes it still running kitkat
#display is poor. Only 720p resolution
#the sound quality is not that great