Flipkart — delay in the grocery delivery

Address:

560022

I have ordered (Od[protected] grocery on 18th july and expected date of delivery is 21st july.
But till date its not delivered and no intimation about the delivery.

Even if i call to customer care also, no update about the order status. No provision to cancel the order also.

Please don't prefer any one to order grocery in flipkart.
No one is responding in the flipkart higher level customer care.

I need compensation against this order.