I have purchased Microsoft Lumia 640 with Mobikwik offer Rs. 3600. This amount can be redeemed Rs. 300 every months for 12 months. But, I have redeemed only Rs. 600.
This month (January, 2016), i am getting error message “Invalid coupon code”. I have tried many times.
Also raised complaint (Ticket no. 4138926), but no replay.