Shiprocket — Courier & cargo

A parcel was booked on 7th October 2021 vide booking CN No. :[protected], for which they charged me 550/- for 10 kgs (₹55/kg), and promised to deliver within 5-7 days. But it's over 19 days and I am tet to receive the same. Every time they keep in changing the delivery date since last 12 days & there is no response from the company.