Instruct: Classify Amazon reviews into positive or negative sentiment
Query: great puzzle for early toddlers

My son loves this puzzle! He started putting it together at 16 months, and it was one of the easier ones for him to learn. There are drawings under each puzzle piece so that also helps. I haven't put batteries in to try out the sound because they can get annoying. It's durable, although the colors on the puzzle pieces seem to be rubbing off on the sides. I'm sure he will be entertained by it for a while longer.