Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very Problematic

So I got my sister Annie, this camera for her birthday. She was really excited, when she opened it up.I go into the kitchen to make flapjacks and sausages. Then all of a sudden, I hear Annie and my wife Linda screaming. I smell smoke. I rushed back into the living room and my sister Annie is on fire. Apparently, she tried to take a picture of my wife and her brand new Sony Cyber-shot bursted into flames, catching the sleeve of my sister's cotton blouse, leaving her with second degree burns.Also, you can't hear the sound on the video playback.