Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed

I bought 1 Babyliss Porcelain Ceramic 1 1/2" Flat Iron BAB2590, but the product doesn't work properly. It smells burned and while I am using it, it starts to get cold. Then I have to stop using it for a few minutes and wait it get hot again.With all this problems if I want to return the product I had to pay the shipping.I'm really disappointed.