Flipkart — Delivery date extension without informing

Address:	BENGALURU
Website:	www.flipkart.com

I have ordered a poco x3 mobile on 29.09.2020, for which i have paid online because there was no cod option . The date for delivery was shown as 05.10.2020 but they assured me that it will be delivered by 03.09.2020 . After waiting till 05.10.2020 evening i called them, then i came to know that the date is extended till 7th, but the tracking was not showing, after a heated arguement i again called up the next day to find that it will reach on 8th, and now its showing 12.10.2020 . I am in a fix, how can they keep on extending the date by their wish.

My order no is[protected]