In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Ex Input:
All of the leggings I have ever purchased have always been one size fits all/most, but these are the first ones that I've ever had trouble with. The ones I received were not very stretchy, especially in the waistband. They also had a very strong smell that lingered after the first wash. I guess they are fine for the price, but I would not buy them again.

Ex Output:
3

Ex Input:
Received and lm sending it right back. It's lopsided, shelves don't stay on,the main dividers don't fit in the base correctly! Don't waste your time! If I could give it no stars I would.

Ex Output:
1

Ex Input:
This is my first slim wallet after 20+ years with the bifold and trifold types. I always find it so funny though checking to see that I have it in my pocket since it don't have any bulk to it. I really like it and its fits all my important cards and IDs and more than enough cash.

Ex Output:
5