Blue Dart Express — delay in delivery and misplaced my product

Sir,
It was very careless survic which was provide by you. I am a costumer of your company but it was very sed for me that
At first time my product was misplaced by you the treaking number of that product was [protected]. And then second time the prodect was arrived to the office at time but the deleavery of the product was very late. The stage of your office was very careless and they don't support with us.