Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: It is so hard to get out of the holder/cleaning unit, that my handle broke off. I also was never able to get the bottom off to clean it out. There is no way to contact the seller or get warranty information so I am stuck with a defective/broken product that is useless to me.

This product is a clear knock-off...waist of money