Myntra.com — unprofessional delivery boy and delay in delivery of items

Address: Sarathi Apartment, Flat 2B, 2nd floor, Shibrampur Road, Sarkarpool, Kolkata, Kolkata, West Bengal, 700143

I had ordered few items on myntra.com vide online using app on mobile. However the said order bearing no:[protected]-5759903 has not been delivered on the stipulated date as intimated through sms beforehand (On 09.05.19) and while contacting the service agent (Contact number: [protected]) no professional response was given and instead made lame excuses for delaying. Till date i have not received the items ordered from myntra.