Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works great...does not last!

This is the best straightener I've ever used...I have naturally curly hair and no straightener ever took the frizz completely out until this one. The only downside: it is expensive and it breaks easily! I bought one that lasted a year, not too bad. The next one I bought only lasted a few months. Don't buy this straightener if you want your money's worth! It's so frustrating to finally find a great product and then have it break on you right away! I have learned my lesson...