Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: These blades are by far the worst blades I have ever used..the first blade I tried felt like it was used a hundred times before I used it..I tried another one from a different pack with the same results...these were not new blades...my face honestly felt like I just used a piece of sandpaper to shave with...I finally used a blade that I have had for 4 months and got a smoother, cleaner shave than I did with these blades....I would not recommend this product unless your willing to do a self sacrifice...I had to rate this product with stars but there was no option to not use any so I gave it a 1..

Worst product you will ever use...DO NOT RECOMMEND!!