Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Beware! Fire Hazard

BE CAREFUL!! My original review on this item was mostly positive - a 4 star rating, but:UPDATE:Recently this item was sitting on a table near a window, basically forgotten. One of my boys noticed smoke wafting up. It turns out the concave nature of the mirror had focused the suns rays up onto the underside of the black plastic cover, and the plastic had begun burning. Luckily we just happened to be in the room at the time. I hate to think what might have happened had the fire started during a work day.Originally:This is a cool toy, especially when used with small objects. The effect is surprisingly real, although it is certainly not a hologram. The adults showed more interest than the kids it was purchased for. It was a nice stocking stuffer, that held the kids interest for a while, but soon it was forgotten.