Flipkart — Regarding delivery of product delay

I ordered a laptop from Flipkart, but it had a battery and charger issue. So I requested for replacement. S0 replacement was out for delivery on 28 Sept, but still it is not been delivered and it is 4th Oct today. On contacting Flipkart support, they are saying to give us some time and we will deliver, but it is more than 6 days from being out for delivery, and the expected date for delivery was 30 Sept.

Also, every day delivery person calls and says that he has too much workload and will deliver tomorrow and hangs up the call, and does not pick the calls if I call him.

It is totally creating mental pressure and stress.

Order ID: OD[protected]