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:
Note that they are not a full circle. The back is flat. I didn't realize that before purchasing. Therefore they were much smaller than anticipated. Also, when they arrived they were much smaller from being condensed in the package. It took about 15 minutes for them to fully puff up to size.

Ex Output:
3

Ex Input:
Havent set it up to control the other remotes yet. I will update afterwards. Otherwise, just put batteries in it and it works. Samsung 60 inch UHD TV that came with the mini remote and it stopped working right after I serviced the TV with a new main board as the blacks were looking terrible. The new remote isn't able to setup the TV. Only the samsung master remote will work. I had to order one of those to get the TV to stop asking to set it up.

Ex Output:
2

Ex Input:
My mom loves the mild compression of the knee high but says the top is too loose and falls down. She cannot wear them. I was after a looser top because the others cut into her leg and stop circulation. Any suggestions?

Ex Output:
1