Consumer Redressal

I had made an online purchase of perfume--brasnd name:ultimate drive mfd & mktd by rivoli parfums pvt ltd.On rceipt of the same i have used it once and to my surprise the product is far from satisfactory not the worth of amount paid.I feel cheated and company jab ong is telling now that since ihave used it once they cannot do anything.How could they expect the cm to dgive feedback without using the pdt once.Jabong has refused to help me on this.Also the product mfg date is jan 2012 where as the pkd dt is dec 2013.i had to pay rs 500 for this product and jabong has cheated me with this kind of substandard product.Please help