I'm dealing wit blue dart from five years.i have my manfacturing business. Mostly I send my product through this courier company.i never face any kind of problem with shipment timmimgs and damage of my product.i send many confidential documents to my clients by Blue dart very safelly and with in given time period they receive courier.some times have to face problem like nobody to receive shipment then staff of blue dart call me and give me status about parcel means staff is very comfortable oprative.charge for the courier service is not very high I'm fine with it.hence it proof blue dart is trustable and very keen to its work.thnk you Blue dart for your wonderful service.