Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: It looks great and was easy to apply, but once it was on the touch screen was useless. There was lag from when I tap my screen to when my phone reacts. There wasn't any reaction when tapping around the edges of my phone. I removed shortly and now waiting to get a refund.

Looks great, but pretty much made my phone useless.