Supreme Group — Homemade cheesecake

I had bought 2 pieces of home made cheese cake, it tasted really bad, was sour in taste and couldn’t eat it, i purchased for a total of 3000₹ from there and these 2 pieces cost me 250₹. I want a refund for this as it was an utter waste of money . I tried calling to the branch number twice, no one ever picked up