Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: didn't last long

this product has great reviews, and yes, this toy can be fun for a while. i bought this for my daughter before she was walking and she seemed to enjoy it. i noticed not long after playing with it each time, she would be bored and find something else to do. there is only one page in the 'book,' so that part wasn't too engaging. it has now been almost four months, and the musical part of the toy has died. the lights still blink when you press the buttons, but there is no music that comes out, and there is no place to open it up to check or fix it. i wish i could have lasted at least a few months longer. oh well.