Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not fun and expensive

I purchased this for my daughter when she was 16 months old and she initially found some interest but not much. I have a couple of the cartridges as well and changing these did not encourage her to play with it. A couple of months later she played with it, but only to climb on it. Now at 21 months she doesn't even look at it. I probably wouldn't complain as much if it was not so expensive.