Instruct: Classify Amazon reviews into positive or negative sentiment
Query: My Son's New Favorite Toy

My son LOVES this toy. He is 2 1/2 and it only took him a time or two to figure out how to get Jack back in the box by himself. He plays with it all the time, and never fails to get excited when Jack jumps out at him. You don't have to completely finish the song to get jack back in, you just have to make sure the song finishes the "pop" note. The music is a very traditional music box sound, and not annoying in the least. We suspected he would love a jack in the box, and had trouble finding one that worked well. This one is fantastic.