Instruct: Classify the given Amazon review into its appropriate rating category
Query: Lasted just 2 months- Updated

Used on & off during 2 months, then stopped working altogether. Don't waste your time and money on this. Update: A few days after I wrote this the company sent a replacement at no charge. We'll see how long this one lasts. Update 2: December 10, 2018- Used the replacement for about a month in March. Set it up again on Nov. 19. Died yesterday.