Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I have had this product for about 1 year now. I have not used this a lot. Initially the product was great and I could charge my iPhone about 3 times before this needed to be charged itself. Now 1 year later and I do not even get one full charge. I might rethink and get a different brand next time.

Initially the product was great and I could charge my iPhone about 3 times ...