It’s better than DTDC courier service.once I sent a courier through blue dart to my college, nearly 550 km distant .I requested for quick service because 14th of that month was the deadline and I went to blue dart 9th of that month.I was afraid that my courier would not reach in time .but they did it within 13th of that month .they helped me with their acknowledgeable service.blue dart is helpful more than other courier services.