I placed an order on 28th October and they stated that it will get delivered to me on 7th i waited till the estimate delivery date after 7th

I placed an order on 28th October and they stated that it will get delivered to me on 7th i waited till the estimate delivery date after 7th there was no response from Flipkart and when i checked they stated that it will get delivered to me on 8th i Waited till 8th again when i contact them that it has not been delivered to me on 8th they request to wait Today 9th and when i contact them today again since it's not been delivered to me on 9th now they are saying it will get delivered to me on 10th why the hell this ecommerce sites are fooling the customer i trusted Flipkart and it's an prepaid order they are just making excuses to deliver my order I'm really dissatisfied with the experience i want my order to be delivered today or i want my refund today i don't want to wait till 10th again please help me on this I'm just an normal guy who work Hard and get paid they have taken my money and now not giving me my order. Flipkart is not good it's very important to let the customer now what they promised they did not do that they are fake. They just want to take money and fool customer.