I bought my Apple iPhone 6S plus 32 gb variant from Flipkart at a price of 43000 on some offer and my Order no is OD110928747401981000 .
I'm using it from more one years.
When I bought this phone there was no issue.
From couple of months i'm facing some problems based on battery.
When i'm using my phone for call my calls used to failed because my phone automatically
gets shutdown.
Few times my bill payment or money transfer and recharges has been failed because my phone gets automatically shutdown.
When payment is used to failed then I have tension about my payment or refund.
After I realize that is happening because when my phone's battery is below 11% then it automatically gets shutdown.
Then I have purchased power bank to keep my on.
Power bank give me some relief on this issue.
May be this issue is only happens with me.
I'm just giving you my experience with iPhone 6s plus.