Myntra.com — delay in delivering on time

Address: Borkula gaon, Dibrugarh, Assam, 786191

I have ordered a hrx shoes on 02-04-19.
It was delivered to me by 12-04-19 as company maximum delivery date... But till now it was not delivered to me on there maximum time... And now they were told to wait till 19-04-19... If they didnt have the ability to delivered the parcel on time then why they were running the business... And also they were not giving there product on cash on delivery... I m not satisfied with myntra services...