Trackon Couriers — Courier service pathetic

Really worst service. I informed that there is medicine in courier for old age person still they don't delivered on time. After contact with the concern person he said they only delivered when they received min 2 couriers for particular area.wheather it takes 1 week.
Courier from Noida to delhi took more than 3 days.
Really disappointing.
Still courier is pending.
Never use there services