Flipkart - Package Arrived at Location and after that not delivered

I ordered laptop on *nd of October cost ******. Promise delivery date on * Oct, ****. After that get new date *, and then ** but my product not delivered on any of these dates. I working in a corporate company and I have to travel on * but due to not receiving the product I wait to deliver.
Flipkart everytime assure it delivered before * pm on said date but that's not true.
Flipkart msg me to order the item again if still not delivered
but that item out of stock and costs also increased.
Main thing product reached at my location on ,*oct morning and still not delivered on *,*,*,*,**,** .