Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Love the toy but son isn't ready

I bought this for my 23 month old son. Although I love the promise the toy offers, he isn't quite ready for it. The handles and pieces are too hard for him to screw together. The toy basically sat in a basket in his room for 3 weeks before I put it away in the closet. I'll bring it back out in a few months. 5 stars for the idea because when his motor skills are ready I know it'll be a favorite