Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I really like the design and functionality of this toy a lot. But in January, less than a year after purchasing it, it is no longer working. A light is flashing and it won't turn on or off. It does not appear to be a battery issue. My kids are not hard on it and I feel as though it should be more durable.

I really like the design and functionality of this toy a lot