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

My son had a microphone with a piano that he loved. Unfortunately the microphone broke, because he played with it so much. We went to the store and bought this one and it looked cool with the lights and all. We took it out of the package when we got home and tested it...what a rip off! The microphone didn't even put out any sound, which is the whole point of a microphone...right?! Not only that but the sounds were very loud...hmmm seems to me it should be the opposite the microphone should be audible and the sounds softer. My advice, don't waste your money on this toy!