Datawind Ubislate — faulty device

Address:

Amritsar, Punjab

I have booked a UBISlate 7+ which is selling by Datawind Innovations Pvt. Ltd. The company address as below.

8148,JubileeComplex,
Sultanwind Road,
Amritsar -143001

Following are the details of my order and payment.

Booking ID : PM17BA344937

I received Tab 7c+ of IMEI [protected] on 21-05-13 at around 6:30pm.
I found that is device is faulty after charging for 6-8hr(as per instruction). After that i gave a call to help-line,but they was very rude and ill-mannered with me.There solution was useless and couldn`t able to start-up the device.but still followed all the instruction given by customer care,but the where useless.I want my refund of Rs.5,199 from there side as quickly as possible.
So please kindly me help me out as they dint respond for any of mail and call properly
I hope government will take some action against them,so they will stop spamming people
You can reply to me on following E-Address
[protected]@gmail.com
[protected]@yahoo.co.in