Whaaky.com — Sent me wrong product

Address:

Bangalore, Karnataka

I had ordered to whaaky.com for Order No: S80500412 Product: 3 Ladies Jeans – Cotton County Brand, size 30, but they have delivered size 28 and 36 and quality is very very BAD.its not at all good so dont want this product I contact and mail for same discrepancy. I have called so many times to customer care but there is no response.
Please help to us .I don't want this items kindly refund the amount.