Flipkart — Delivery Issue and order cancel

Address:

NAVI MUMBAI

I have placed order for grocery items on flipkart and delivery schedule given by them was for[protected] but they are unable to deliver after many follow-up they give delivery date[protected] but again it was not delivered and then as its grocery and essential I need on urgent basis now I am now getting delivery and cant cancel the order also flipkart cant understand necessary of grocery then why the are doing business.