Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money!

My daughter plays the console version and likes it. However, I felt a portable version would get more use. My father bought her the Pocket version for her bday. It has yet to work correctly. It turns on and off by itself. Does not even play one game for more than two minutes. It has been quite a waste of money. I plan to exchange it for a better one if it is even possible.