Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It is not working

The item I received was not working properly. I connected it from my laptop to TV port and it only showed me the red color, and if I play around with it, it changes to yellow, but never better. Anyway, I asked the seller to refund me and they asked me to ship it to them with no shipping fee refund. I refused and asked Amazon to reimburse me, since this item was not working and I don't want to spend money on something which does not work. Amazon refunded immediately and that's why I like it here!