Vishal Mega Mart — Harassment in return of defective product

Address: Brindabanpur Bagnan Howrah

I purchased two T shirts from Vishal at Bagnan Howrah yesterday around 8 :15 pm, I found one Tshit with defect at home. Today I called back and I was asked to bring back the defective product with bill which I did but the security guard refused to accept and asked me to bring back the another one. I requested him that I was not told to do so during phone call. But he refused. I found no justification for bringing the another one. Please look into the matter.