Often a person waiting for an item to be delivered by courier, has to make changes in his or her daily schedule, especially if he or she is living alone and there is no one else who will take delivery of the item . It is very frustrating when the courier person does not deliver as promised giving flimsy excuses.
For example a domain investor had to wait for more than 6 hours till 18.30 hours hoping that blue dart would deliver.
However checking the website, it appears that at 16.45 hours itself, the courier had commented "Courier unable to locate customer's address"
So the customer simply waited for more than 1.5 hours, wasting her time, waiting for delivery when the item was not being delivered that day
It appears that in goa Blue dart delivery timings between 10 am and 17 hours
After 1700 hours, a buyer should not wait for delivery.