Myntra.com — not accepting return due to insider points

I ordered 2 dresses worth rs 6500 which doesn't fit me well. When i called customer care and spoke to some supervisor, they said since insider points have been collected i can't return the product and hence forcing me to keep the product that i don't wish to keep. Moreover i do not know what these points are for. This is so ridiculous. I requested them but they are not accepting returns, its a totally waste for me. I will never shop from myntra and request u all to stop shopping from myntra..