Unacceptable Delay in Order Delivery

I am writing to express my deep dissatisfaction with the handling of my recent order. When I placed the order, I was assured that delivery would occur within 1–3 days. However, on the third day, I received a call informing me that delivery would be delayed by 11 days due to my area being “fully booked.” After contacting your team, the delivery date was moved to 5 days, yet on the fifth day, my order was still not delivered. This repeated failure to meet commitments is completely unacceptable. This order is essential for my well-being, and such delays are causing significant inconvenience. I expect immediate action to resolve this matter and a clear explanation for these delays. Please confirm the earliest possible delivery date and ensure that this issue is prioritized.