Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: Didn’t work nearly as well as Sundown Naturals Saw Palmetto 450 mg, 250 Capsules. Amazon changed the subscribe and save. Not really sure it’s working at all!

Buy this instead Sundown Naturals Saw Palmetto 450 mg, 250 Capsules