Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a great product, I wasted my money

Well, the first few hrs it seemed to work well, the the signal was poor after that and then it shots off after a couple of hours of using it. It does this every night, there is so much static I cannot see the baby. Sometimes I can barely see the baby on the screen. Sometime I wake up and the screen is off even though I am using AC adapter. There is hardly any color most of the time, it might as well be black-and white. I am so disappointed with this product.