Amazon India — not refund second time

Address:	Bangalore, Karnataka, 560100
Website:	www.amazon.in

As mentioned in subject they have sent me a defected mic first time wen i requested for a replacement they sent again defected one but after returning to them second time they not refunded my money.

This is higly pathetic and worst service by amazon india if they do like this how can we trust and order. Thank god i thought of ordering tv and laptop worth 70k if this is a case better we need to purchase from local shops they offer guarrnted service atleast.