Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I initially bought these a few months ago (compared to price of real AirPods) and they were great- I raved about them to all my friends. My sister forgot headphones on a recent trip so I gave her mine thinking I would buy another great set of these upon return. My new ones came in and they are absolutely horrible I’m actually shocked. So if you’re buying- be careful, quality is a hit or miss

First pair worked great- second pair absolutely horrible