Dirtiest Service in west bengol on dot with their service provider

Location/place: Mumbai

Name of company/service: On dot couriers

I had send the shipments through on dot on 26th July but it has not delivery. The on dot costumer give number to Contract express after getting the money no buddy responsible for the shipment delivery. i will suggest evry body please do not connect the shipment with On dot couriers. they all are the basterds.