Myntra.com — unprofessional behaviour towards my return

Address:	Mumbai City, Maharashtra
Website:	myntra.com

I had purchased a shoes from myntra on 18th july 2018 for rs.650 which was delivered to me with a wrong size. When placed a return they have been just fooling me with dates and reschedules. They send a message for pick up in the morning and then by evening they send a message for reschedule blaming that i rescheduled the pick up. The pick up number mentioned in the message doesnt answer calls nor does he call back. It's been almost 1 month that they are cheating me with