Flipkart — Product Delivery Issue

I ordered Havells Air Fryer on 25th June, and expected delivery date was 3rd July. But it is not delivered, customer support team is keep on extending for 2 days or 3 days multiple times, now it got extended for 4 times and even after 11 th july, product didnt delivered and they are asking me to wait another 3 days.I fed up by following up with flipkart customer care, everytime I call them, they tell me same template/routine answers and ask me to wait another 2/3 days, seems there is not end for the wait time, please help me in resolving the issue

Order Id : OD[protected]XXXX