In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Input: Consider Input: Used on Merrill hiking boots - mixed leather and synthetic. Ineffective.

Output: Sprayed boots 3 times, still not noticeably more waterproof

Input: Consider Input: The product worked for about 2 minutes and then the led started flashing. I called Amazon customer support they told me tons of people are having the same issue and the product is faulty.

Output: This is a complete failure and I can not believe Amazon sells it!

Input: Consider Input: I never received this order but the order kept saying it was delivered. After 2 days it says it was delivered to me, I message the seller and I never got a reply. I am about to call my credit card company and file a dispute on this order! Extremely unsatisfied experience with this seller who left me hanging without even getting back to me at all!
Output: I never received this order but the order kept saying ...