Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hilary Duff at her finest

I think this movie shows Hilary Duff's best performance. There is no one else I can picture perfectly executing the character of Greta like Duff did. The movie is somewhat fresh, it is a bit similar to "Georgia Rule" - the fact that the teen bratty girl gets sent to her grandparents to deal with. The movie has funny moments and is very enjoyable. I've recommended it to three of my friends including my boyfriend and they have all liked it, including my boyfriend who dislikes Hilary Duff.