Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Both daughters love it

I bought one for each of my daughters for Christmas (ages 10 and 8). They both had a pretty easy time recording their passwords, and it is pretty secure. One thing I recommend to the parents is to do record the date and time for the child. It is a bit difficult to get it to recognize the words and can be done much more quickly by an adult.The only problem we've had is that the batteries ran out very quickly. Christmas was only a week ago, and my youngest daughter already needs the batteries replaced.