Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Useless!

This light is absolutely useless. You can either turn the light on or off. If on, the three bulbs flash irregularly; if off, obviously no light is produced. I bought the light to be a bedside light for my sons' room. Not a chance it can be used for that purpose. Nor can it be used as a nightlight: how are kids going to fall asleep with a flashing light in the room? The only use I can imagine is as a toy, but what kid is going to be entertained by this for long? This product is a complete waste and I'm angry that I wasted my time finding it online, buying it, picking it up at the store (Walmart), and then returning it.