Flipkart — Fraud, Scam Pune

Beginning of December I ordered foodfrillz Instant Dry Yeast Powder Single pack 200g by Nuage India. On December 22 I got a parcel but there was only 100g yeast inside. I complained immediately and got a replacement arranged. On December 30 I got the replacement. It was again only a 100g yeast box instead of the 200g I payd for. I complained again and they promised to give a refund. Nothing happened. Later when I asked about my complaint they sayd I am too late and they will not give a refund. This is clearly fraud.