Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lasted 9 months

After 9 months of use, an audible "snap" was heard; the clippers no longer cut hair although the motor still works. Although still under warrentee, I elected to instead purchase a set of quality Oster clippers (Oster Fast Feed, about twice the cost of the Andis clippers.)Pros: Case and attachments are nice. A lot of features for cost.Cons: Not a high-quality product. I expect a set of clippers to last a decade or more.