Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This toy does not last.

My chlidren a 6yr old and a 2yr old wanted this toy for christmas last year. It was sold out were we live,& it took me till summer time to find it. Well it lasted maybe 10 plays now the thing hardly moves & it constantly stops for no reason. I have changed the battery's to no avail have checked to see if it was jamming on hair,or something,(it has a safety system so that if a childs hair should get caught in it it will stop), But there nothing there. It is educational if you can get it too work tho, and my children did love it while it worked. But I will not buy another one...