Great Eastern Appliances — deliver a display led 2018 model.

Address:

MI Road, Jaipur, Jaipur, Rajasthan, 302015

I purchased a led (Lg) from jaipur, m. I. Road, great eastern on 25 december 2019. While purchasing i told them not to deliver a display piece at my home but they deliver the same. Then i complaint them and they replace it by another one but they deliver again display piece.
I bought lg led 49 inch on 25 dec 2019 from great eastern, mi road, jaipur. They deliver me display piece of their shop. When i complained about it then shop keeper exchange the led, but again they deliver me a display or used price. Now they are not responding me positively.

Kindly resolve my issue as soon as possible.

Thanks.