Myntra.com — Adidas messi 15.4 (kid size) return

Address:	Bangalore, Karnataka, 15639393
Website:	myntra.in

I ordered adidas messi 15.4 football shoes from myntra on the 5th of July!!
Then I received my order on 13th of July!!
The day I received my order I was shocked to see the size was UK 11 kids
And not UK 11!! Where as i ordered a UK 11!!
The same day I asked myntra for the return as they had a return policy!!
I made the request on 13th of July !! The expected date was 20th and today it's 30th July everytime I call myntra the order keeps on postponing!!
I'm not at all happy with the myntra service!! I paid 2200 rupees to the delivery guy just to see a pair of shoes which are sooooo small???????
The order should be returned in the next few days or else serious action will be taken against myntra!!
My order number is 15639393
Myntra please read this!!!