Touchlcdhouse — Display of Samsung Galaxy j 7 max

I have purchased the samsung galaxy j 7 max display on 14th july 2021 from touch LCD house order #374656 for rs.1729, they sent faulty display after one month on 11th august 2021. I found it was faulty and returned it for replacement #4536 on 14th August 2021 by rs.200 for shipment. Till now they did not replace nor refund the amount, it is been 3 months.