[Resolved]  Snapdeal.com — Product is not delivered to me and online shows product is delivered

I ordered sony memory card with 70mbps they delivered me 40mbps. Then i request for return and replace and this product to snapdeal warehouse after that online shows product is quality failure then i called customer care so many times they told me on my all calls. In 48 hours you called our quality team but yet they not call me. And they declared my product quality failure as on 20th August and today is 27th August no response from snapdeal. And online shows product is delivered to me.i called every day to customer care but they didn't respond well