It is terrible to send courier throurgh Blazeflash as they are very irresponsible. More than 50% packets are not delivered. Ashok Vihar( Central Market) New Delhi 110052 agent is terrible. Hate to use them anymore as I have already suffered a lot as they have misplaced some of my very important packets.
I have started using Speed post, though it is bit in convenient as post office staff is very lethargic and sometimes are not available at their desk to receive mail.
We have very little choice as there is no concept of service by sleeping administration in India