Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Worked good for the first couple months but then the button started struggling to switch back and forth, sometimes shutting off the water completely. Now a show leak has developed. I would not recommend. And I don't think it is user error or improper install because it worked well at first.

Worked good for the first couple months but then the button ...