Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A good piggy bank

My 3-year-old likes her piggy bank. It is good for using it to teach her the names and sizes of coins. I can't say that she has had very much fun with it, but she does think it's a cute pig whose head turns side to side. A piggy bank is good for teaching kids about saving and sharing, and this is one of the cutest. I didn't find that stuffing cotton balls in the feet is a good idea. The cotton balls just fell out when it was turned over. I don't know how we'll get the coins out...