Blue dart India is the most popular courier service of south asia. It provides service to more than 200 countries. Blue dart is very fast in terms of delivery time. Most of the time they deliver the package within 24 hours in India. Few months back I sent a package from Bangalore to Kolkata via blue dart. It was very urgent and blue dart delievered the package within 24 hours.
It was a great experience with blue dart. I always prefer blue dart courier for sending any document or non document package. You can track your package also through blue dart website. They have good customer care service also. Their customer care executives reply instantly on your queries. Over all it is very good courier service. So if you are planning to use any courier service in future then prefer blue dart.