Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Mine stopped working 9 months after purchase. Until then it worked fine. There's a 1 year warranty BUT only if you register the product within 30 days of purchase which I did not do. So, register your products people. Register your products.

Until then it worked fine. There's a 1 year warranty BUT only if ...