Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I purchased white certified refurbished Beats 2.0 wired headphones on September 21, 2017 and the item was obviously defected as the battery burnt out in less than 2 months. I sent a note asking to please extend warranty coverage or provide a replacement and I have not received a response. Do not purchase.
Output:
Headphone batteries burnt out in less than 2 months!