Zefo — My Refund amount not credited

Address:

2nd Floor, PVS Buildings Banaswadi, Gopal Reddy Layout, Annaiah Reddy Layout, Banaswadi, Bengaluru, Karnataka 560043, Landmark - Beside Brindavan Furniture

Hi team, i had purchased sofa set in zefo by quicker bazaar. I have sell the same sofa to zefo and they took that sofa from my home on 5 june 2020. But i haven't receive any refund yet. And even no proper response form them whenever i try to reach customer care number its saying to write mail then what is the use of that number. These people are doing fraud and treating consumers like dogs. Please some one help me here. That selling id is 894320.
Please check this link: https://www.gozefo.com/bangalore